Official Paper

RRB JE CBT 1 2025 Official Paper (Held On: 20 Feb, 2026 Shift 3) (Previous Year Paper)

100 questions · 90 minutes · with answers · free

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Test (100 questions)

1

Which Fundamental Duty was added by the 86th Constitutional Amendment in 2002?

  1. ((a))

    To promote harmony among all people of India

  2. ((b))

    To safeguard public property

  3. ((c))

    To uphold and protect the sovereignty of India

  4. ((d))

    To provide opportunities for education to children aged 6–14 years

Show Answer
Answer: ((a))

To promote harmony among all people of India

2

Which of the following types of connective tissue is present in the larynx of a human body?

  1. ((a))

    Adipose

  2. ((b))

    Ligament

  3. ((c))

    Areolar

  4. ((d))

    Cartilage

Show Answer
Answer: ((a))

Adipose

3

A grocer wishes to sell a mixture of two varieties of rice worth ₹56 per kg. In what ratio must he mix the rice to reach this selling price, when cost of one variety of rice is ₹54 per kg and the other is ₹64 per kg?

  1. ((a))

    3 : 1

  2. ((b))

    3 : 2

  3. ((c))

    2 : 3

  4. ((d))

    4 : 1

Show Answer
Answer: ((a))

3 : 1

4

In 1964, who chaired the Committee on Prevention of Corruption and suggested the Central Vigilance Commission be established?

  1. ((a))

    G K Pillai

  2. ((b))

    G V Ramakrishna

  3. ((c))

    P K Mohanty

  4. ((d))

    K. Santhanam

Show Answer
Answer: ((a))

G K Pillai

5

A micelle has its hydrophobic ends directed:

  1. ((a))

    Towards the center away from water

  2. ((b))

    Towards water molecules directly

  3. ((c))

    Randomly in all possible directions

  4. ((d))

    Outside forming hydrogen bonds

Show Answer
Answer: ((a))

Towards the center away from water

6

Based on the English alphabetical order, three of the following four letter-cluster pairs are alike in a certain way and thus form a group. Which is the one that does not belong to that group?

(NOTE: The odd man out is not based on the number of consonants/vowels or their position in the letter cluster.)

  1. ((a))

    LN - CE

  2. ((b))

    QS - IK

  3. ((c))

    SU - KM

  4. ((d))

    XZ - PR

Show Answer
Answer: ((a))

LN - CE

7

A train moves 120 km at 60 km/h and then another 60 km at 30 km/h. What is the average speed for the entire journey?

  1. ((a))

    30 km/h

  2. ((b))

    40 km/h

  3. ((c))

    50 km/h

  4. ((d))

    45 km/h

Show Answer
Answer: ((a))

30 km/h

8

What was a consequence of the economic structure in India between 1947 and 1991?

  1. ((a))

    Slow industrial growth due to heavy regulation and protectionism

  2. ((b))

    High levels of foreign direct investment

  3. ((c))

    Rapid technological advancement in all sectors

  4. ((d))

    Full privatization of the public sector

Show Answer
Answer: ((a))

Slow industrial growth due to heavy regulation and protectionism

9

Simplify: 88−1×(5+12)−19 88 - 1 \times (5 + 12) - 19

  1. ((a))

    52

  2. ((b))

    62

  3. ((c))

    60

  4. ((d))

    54

Show Answer
Answer: ((a))

52

10

The lengths of the three sides of a triangle are 13 cm, 14 cm and 15 cm, respectively. Find the area (in cm2) of the incircle of this triangle. [Use π \pi = 3.14]

  1. ((a))

    47.1

  2. ((b))

    53.38

  3. ((c))

    50.24

  4. ((d))

    56.52

Show Answer
Answer: ((a))

47.1

11

M, A, T, H and S, each have different ages and all ages are integers. M is younger than only two persons. H is 88 years old, which is the second highest age. S is younger than M but older than A. Who is the eldest?

  1. ((a))

    H

  2. ((b))

    A

  3. ((c))

    T

  4. ((d))

    S

Show Answer
Answer: ((a))

H

12

Which pair of olfactory indicators loses its smell in a basic solution?

  1. ((a))

    Phenolphthalein and onion

  2. ((b))

    Vanilla essence and clove oil

  3. ((c))

    Onion and blue litmus

  4. ((d))

    Turmeric and onion

Show Answer
Answer: ((a))

Phenolphthalein and onion

13

Prafulla Chaki and Khudiram Bose are known for their attempt to assassinate which British official?​

  1. ((a))

    John Morley

  2. ((b))

    Lord Curzon

  3. ((c))

    Douglas Kingsford

  4. ((d))

    Lord Minto

Show Answer
Answer: ((a))

John Morley

14

Why is intracellular digestion suitable for unicellular organisms?

  1. ((a))

    They lack specialized digestive organs.

  2. ((b))

    They lack digestive enzymes.

  3. ((c))

    They have large body cavities.

  4. ((d))

    They depend on external digestion.

Show Answer
Answer: ((a))

They lack specialized digestive organs.

15

Two inlet pipes A and B and one outlet pipe O are attached to a cistern. Pipe A fills the cistern in 8 hours, pipe B in 12 hours, and the outlet O can empty a full cistern in 24 hours. If all three pipes are opened simultaneously, how long will it take to fill the cistern?

  1. ((a))

    5.5 hours

  2. ((b))

    6.8 hours

  3. ((c))

    6 hours

  4. ((d))

    6.5 hours

Show Answer
Answer: ((a))

5.5 hours

16

Washing soda is commonly used to:

  1. ((a))

    Preserve meat for long periods

  2. ((b))

    Remove grease and soften water

  3. ((c))

    Increase acidity in baked foods

  4. ((d))

    Neutralise acids in human blood

Show Answer
Answer: ((a))

Preserve meat for long periods

17

An electric refrigerator has a power rating of 500 W and is used for 6 hours each day. If the cost of electrical energy is ₹4.00 per kilowatt-hour, what will be the total cost of operating the refrigerator for 30 days?

  1. ((a))

    ₹360

  2. ((b))

    ₹300

  3. ((c))

    ₹240

  4. ((d))

    ₹180

Show Answer
Answer: ((a))

₹360

18

In an election between two candidates, 86% of the registered voters cast their votes and 6% of the votes polled were found invalid. The winning candidate got 58% of the valid votes and won the election by a margin of 202100 votes. How many voters were registered?

  1. ((a))

    1562500

  2. ((b))

    1562400

  3. ((c))

    1562800

  4. ((d))

    1562200

Show Answer
Answer: ((a))

1562500

19

A town replaces all plastic bags with cloth bags. Which chain reaction is expected in the ecosystem?

  1. ((a))

    Cloth bags cause soil toxicity

  2. ((b))

    Plastic still enters the food chain

  3. ((c))

    Reduced pollution and decreased biological magnification

  4. ((d))

    More plastic accumulates in water bodies

Show Answer
Answer: ((a))

Cloth bags cause soil toxicity

20

Two trains having lengths of 430 m and 120 m are running at speeds of 70 km/h and 100 km/h, respectively, in the same direction. The time taken (in minutes) by the faster train, coming from behind, to completely cross the other train is:

  1. ((a))

    3.2

  2. ((b))

    1.1

  3. ((c))

    4.1

  4. ((d))

    1.6

Show Answer
Answer: ((a))

3.2

21

(90+(97+(4+(19+36))))\sqrt{\left(90 + \sqrt{\left(97 + \sqrt{\left(4 + \sqrt{\left(19 + \sqrt{36}\right)}\right)}\right)}\right)} is:

  1. ((a))

    10

  2. ((b))

    9

  3. ((c))

    7

  4. ((d))

    12

Show Answer
Answer: ((a))

10

22

Which of the following islands is the southernmost point of India?

  1. ((a))

    Indira Point

  2. ((b))

    Kavaratti

  3. ((c))

    Car Nicobar

  4. ((d))

    Little Andaman

Show Answer
Answer: ((a))

Indira Point

23

Select the triad which follows the same pattern as that followed by the two triads given below. Both triads follow the same pattern.

<br>

NQ-KO-IL

FI-CG-AD

  1. ((a))

    JM-GK-FH

  2. ((b))

    JM-GK-EH

  3. ((c))

    IM-GL-FH

  4. ((d))

    IM-GK-FH

Show Answer
Answer: ((a))

JM-GK-FH

24

Why are crops with different nutrient requirements chosen for inter-cropping?

  1. ((a))

    To allow for crop rotation in succession

  2. ((b))

    To ensure maximum utilisation of nutrients supplied to the field

  3. ((c))

    To prevent all pests and diseases completely

  4. ((d))

    To increase the duration of crop growth

Show Answer
Answer: ((a))

To allow for crop rotation in succession

25

Gopal has borrowed an amount of ₹420000 from a bank to start a business. How much simple interest (in ₹) will he pay at a rate of 5% per annum after 4 years?

  1. ((a))

    83000

  2. ((b))

    84000

  3. ((c))

    82000

  4. ((d))

    85000

Show Answer
Answer: ((a))

83000

26

Which of the following Acts in India specifically deals with controlling air pollution?

  1. ((a))

    Air (Prevention and Control of Pollution) Act, 1988

  2. ((b))

    Air (Prevention and Control of Pollution) Act, 1981

  3. ((c))

    Air (Prevention and Control of Pollution) Act, 1990

  4. ((d))

    Air (Prevention and Control of Pollution) Act, 1984

Show Answer
Answer: ((a))

Air (Prevention and Control of Pollution) Act, 1988

27

Six friends, O, P, Q, G, H and I, live on six different floors of the same building. The lowermost floor in the building is numbered 1, the floor above it is numbered 2 and so on, till the topmost floor, which is numbered 6.

Only two people live between O and H. O lives above P. Only two people live between Q and P. Only one person lives between G and P. G lives on floor numbered 1.

How many people live above I?

  1. ((a))

    Three

  2. ((b))

    Two

  3. ((c))

    One

  4. ((d))

    None

Show Answer
Answer: ((a))

Three

28

RD 15 is related to UI -1 in a certain way. In the same way, WG 13 is related to ZL -3. To which of the following is OG 1 related, following the same logic?

  1. ((a))

    HU -10

  2. ((b))

    RL -15

  3. ((c))

    JK -12

  4. ((d))

    KO -16

Show Answer
Answer: ((a))

HU -10

29

Which of the following is a biotic factor causing storage losses in grains?

  1. ((a))

    Moisture

  2. ((b))

    Sunlight

  3. ((c))

    Temperature

  4. ((d))

    Insects

Show Answer
Answer: ((a))

Moisture

30

What is the reason why electrons move in a conducting wire when connected to a battery, but not when the wire is left untouched?

  1. ((a))

    Gravity acts on electrons in the wire

  2. ((b))

    Electrons have intrinsic energy for movement

  3. ((c))

    Wire is made of copper

  4. ((d))

    A battery creates a potential difference that sets electrons in motion

Show Answer
Answer: ((a))

Gravity acts on electrons in the wire

31

In a certain code,

'big grand wedding' is coded as 'rc af bg'

'grand birthday celebration' is coded as 'kp vg rc'

'enjoy big celebration' is coded as 'af zd vg'

(all the codes are two letter coded only)

What is the possible code for ‘birthday bash’?

  1. ((a))

    bg vg

  2. ((b))

    kp tn

  3. ((c))

    kp rc

  4. ((d))

    rc zd

Show Answer
Answer: ((a))

bg vg

32

The sum of the squares of two consecutive even natural numbers is 3700. The sum of the numbers is:

  1. ((a))

    96

  2. ((b))

    80

  3. ((c))

    72

  4. ((d))

    86

Show Answer
Answer: ((a))

96

33

If + means - , - means x , x means ÷ , ÷ means +, then what will come in place of the question mark (?) in the following equation?

<br>

7−24×6÷18+7=? 7-24×6÷18+7=?

  1. ((a))

    45

  2. ((b))

    40

  3. ((c))

    39

  4. ((d))

    48

Show Answer
Answer: ((a))

45

34

18 is related to 270 following a certain logic. Following the same logic, 21 is related to 315. To which of the following is 24 related, following the same logic?

(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – Operations on 13 such as adding /subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)

  1. ((a))

    375

  2. ((b))

    360

  3. ((c))

    390

  4. ((d))

    370

Show Answer
Answer: ((a))

375

35

What happens to the potential energy of an object if its mass is halved while its height above the ground remains constant?

  1. ((a))

    The potential energy becomes zero

  2. ((b))

    The potential energy is halved

  3. ((c))

    The potential energy is doubled

  4. ((d))

    The potential energy remains unchanged

Show Answer
Answer: ((a))

The potential energy becomes zero

36

The height of a tree varies as the square root of its age. When the age of the tree is 324 years, its height is 19 feet. What will be the height of the tree (in feet) at the age of 81 years?

  1. ((a))

    9.01

  2. ((b))

    8.39

  3. ((c))

    9.5

  4. ((d))

    9.14

Show Answer
Answer: ((a))

9.01

37

Refer to the two statements given below and choose the CORRECT option.

Statement A: While writing the chemical formula of a compound, the total positive and negative charges must balance each other.

Statement B: Balancing valencies ensures that the compound formed is electrically neutral.

  1. ((a))

    Both statements A and B are incorrect.

  2. ((b))

    Statement A is correct but B is incorrect.

  3. ((c))

    Both statements A and B are correct.

  4. ((d))

    Statement A is incorrect but B is correct.

Show Answer
Answer: ((a))

Both statements A and B are incorrect.

38

U, V, W, X, Y, and Z live on six different floors of the same building. The lowermost floor in the building is numbered 1, the floor above it, number 2, and so on, till the topmost floor is numbered 6. Only two people live between W and Z. Only X lives above V. Y lives on an even-numbered floor. W lives on the lowermost floor.

How many people live between U and X?

  1. ((a))

    Four

  2. ((b))

    Two

  3. ((c))

    One

  4. ((d))

    Three

Show Answer
Answer: ((a))

Four

39

What is the theme of the STREE Summit 2025, as inferred from its description?

  1. ((a))

    "Women's Rights are Human Rights"

  2. ((b))

    "She Triumphs Through Respect, Equality, and Empowerment"

  3. ((c))

    "Gender Equality: A Path to Progress"

  4. ((d))

    "Empowering Women, Empowering Society"

Show Answer
Answer: ((a))

"Women's Rights are Human Rights"

40

Rupesh’s salary was first reduced by 44% and subsequently raised by 15%. How much percentage was his final salary lower compared to his initial salary? 

  1. ((a))

    29%

  2. ((b))

    15%

  3. ((c))

    35.6%

  4. ((d))

    6.6%

Show Answer
Answer: ((a))

29%

41

Which material can be magnetised using the strong magnetic field inside a solenoid?

  1. ((a))

    Plastic

  2. ((b))

    Aluminum

  3. ((c))

    Soft iron

  4. ((d))

    Copper

Show Answer
Answer: ((a))

Plastic

42

The average of the first 18 positive multiples of 7 is:

  1. ((a))

    18

  2. ((b))

    66.5

  3. ((c))

    63

  4. ((d))

    7

Show Answer
Answer: ((a))

18

43

A farmer wants to improve both the quantity and taste of honey produced on his bee farm. Which of the following strategies should he adopt?

  1. ((a))

    Move the apiary to an area with fewer flowers.

  2. ((b))

    Use only local bee varieties for honey production.

  3. ((c))

    Reduce the number of beehives and increase the number of bees.

  4. ((d))

    Increase the variety and quantity of flowering plants near the beehives.

Show Answer
Answer: ((a))

Move the apiary to an area with fewer flowers.

44

Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.

Statements:

All cups are glasses.

All glasses are bottles.

All bottles are jars.

Conclusions:

(I): All cups are bottles.

(II): All glasses are jars.

  1. ((a))

    Neither conclusion (I) nor (II) follows.

  2. ((b))

    Both conclusions (I) and (II) follow.

  3. ((c))

    Only conclusion (II) follows.

  4. ((d))

    Only conclusion (I) follows.

Show Answer
Answer: ((a))

Neither conclusion (I) nor (II) follows.

45

Which of the following is an advantage of paper cups over plastic cups?

  1. ((a))

    They are biodegradable

  2. ((b))

    They are cheaper

  3. ((c))

    They are stronger

  4. ((d))

    They are reusable

Show Answer
Answer: ((a))

They are biodegradable

46

In a pond ecosystem, removal of phytoplankton would most directly affect ____________.

  1. ((a))

    Abiotic components

  2. ((b))

    Decomposers only

  3. ((c))

    Secondary consumers like fish-eating birds

  4. ((d))

    Primary consumers like zooplankton

Show Answer
Answer: ((a))

Abiotic components

47

In a certain code,

‘boy likes games’ is coded as 'tu vw xy'

‘girl likes music’ is coded as 'za vw rs'

‘music games hobby’ is coded as 'rs xy pq'

<br>

Q. What is the code for hobby ?

  1. ((a))

    xy

  2. ((b))

    vw

  3. ((c))

    rs

  4. ((d))

    pq

Show Answer
Answer: ((a))

xy

48

If atmospheric refraction did not occur, which change would be most noticeable during the observation of stars from Earth?

  1. ((a))

    Planets would twinkle like stars.

  2. ((b))

    Stars would change color rapidly.

  3. ((c))

    Stars would not twinkle; their light would remain steady.

  4. ((d))

    Stars would disappear from the night sky.

Show Answer
Answer: ((a))

Planets would twinkle like stars.

49

What is the origin of the material that makes up the Bhabar belt?

  1. ((a))

    Glacial deposits

  2. ((b))

    Aeolian deposits

  3. ((c))

    Weathering of local rocks

  4. ((d))

    Debris washed down from high ranges

Show Answer
Answer: ((a))

Glacial deposits

50

Study the given Venn diagram carefully and answer the question. The numbers in different sections indicate the number of persons. (NOTE: You have to take the given data to be true even if they seem to be at variance from commonly known facts.)

How many Pianists are Readers but not Gamers?

  1. ((a))

    18

  2. ((b))

    15

  3. ((c))

    20

  4. ((d))

    14

Show Answer
Answer: ((a))

18

51

The ratio of the cost prices of articles X and Y is 3 : 7. A man earns a profit of 49% by selling X and loses 16% by selling Y. What is his gain/loss percentage in the entire transaction?

  1. ((a))

    Loss, 3.5%

  2. ((b))

    Loss, 5%

  3. ((c))

    Gain, 3.5%

  4. ((d))

    Gain, 3%

Show Answer
Answer: ((a))

Loss, 3.5%

52

The radius of a solid right circular cone is 24 cm and its height is 32 cm. The total surface area of the cone is:

  1. ((a))

    576π 576\pi cm2

  2. ((b))

    1728π 1728\pi cm2

  3. ((c))

    960π 960\pi cm2

  4. ((d))

    1536π 1536\pi cm2

Show Answer
Answer: ((a))

576π 576\pi cm2

53

This question is based on the five, three-digit numbers given below.

<br>

(Left) 453 914 527 658 715 (Right)

<br>

(Example- 697 – First digit = 6, second digit = 9 and third digit = 7)

NOTE - All operations to be done from left to right.

<br>

What will be the resultant if the third digit of the highest number is multiplied with the second digit of the lowest number?

  1. ((a))

    17

  2. ((b))

    20

  3. ((c))

    18

  4. ((d))

    19

Show Answer
Answer: ((a))

17

54

Garima bought an original hardbound book for ₹56,000. Its value depreciates by 5% per year. What will be the price (in ₹) of the book after 3 years?

  1. ((a))

    48,512

  2. ((b))

    48,713

  3. ((c))

    47,052

  4. ((d))

    48,013

Show Answer
Answer: ((a))

48,512

55

A trader gives 8% discount on the marked price of an article and gives 3 articles free for buying 18 articles and gains 38% in the entire transaction. Assuming a customer pays for 18 articles, the marked price of an article is what percent more than its cost price?

  1. ((a))

    70%

  2. ((b))

    85%

  3. ((c))

    79%

  4. ((d))

    75%

Show Answer
Answer: ((a))

70%

56

A and B can complete a work in 15 days and 10 days, respectively. They started doing the work together but after 2 days, B had to leave, and A completed the remaining work alone. The whole work was completed in ______________ days.

  1. ((a))

    11

  2. ((b))

    10

  3. ((c))

    13

  4. ((d))

    12

Show Answer
Answer: ((a))

11

57

What happens to insoluble impurities during electrolytic refining?

  1. ((a))

    They deposit on cathode

  2. ((b))

    They dissolve completely

  3. ((c))

    They settle as anode mud

  4. ((d))

    They evaporate

Show Answer
Answer: ((a))

They deposit on cathode

58

A designer wants to create a device that spreads light from a small bulb to illuminate a wide area uniformly. Which lens should be used and why?

  1. ((a))

    A prism, because it bends light at an angle

  2. ((b))

    A concave lens, because it diverges light rays outward

  3. ((c))

    A convex lens, because it converges light rays

  4. ((d))

    A plane glass, because it transmits light without bending

Show Answer
Answer: ((a))

A prism, because it bends light at an angle

59

24 is related to 270 following a certain logic. Following the same logic, 31 is related to 340. To which of the following is 43 related, following the same logic?

(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – Operations on 13 such as adding /subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)

  1. ((a))

    450

  2. ((b))

    420

  3. ((c))

    430

  4. ((d))

    460

Show Answer
Answer: ((a))

450

60

Which of the following is/are correct about C. Vijayaraghavachariar?

I. He was called ‘The Hero of Salem’.

II. He was known as the ‘Lion of North India’.

  1. ((a))

    Both I and II

  2. ((b))

    Only II

  3. ((c))

    Only I

  4. ((d))

    Neither I nor II

Show Answer
Answer: ((a))

Both I and II

61

Which Indian player was appointed as the co-chair of the International Hockey Federation’s new FIH Athletes Committee in 2024?

  1. ((a))

    Amit Rohidas

  2. ((b))

    PR Sreejesh

  3. ((c))

    Raj Kumar Pal

  4. ((d))

    Harmanpreet Singh

Show Answer
Answer: ((a))

Amit Rohidas

62

Who is the chairperson of the RBI’s committee formed to develop the Framework for Responsible and Ethical AI (FREE-AI) in the financial sector as of December 2024?

  1. ((a))

    Dr. Krishnamurthy Subramanian from IMF Board

  2. ((b))

    Professor Pushpak Bhattacharyya from IIT Bombay

  3. ((c))

    Dr. Rajeev Chandrasekhar from Ministry of Electronics

  4. ((d))

    Professor K. VijayRaghavan from Office of PSA

Show Answer
Answer: ((a))

Dr. Krishnamurthy Subramanian from IMF Board

63

If 5sin⁡Y+cos⁡Y=2sin⁡Y, 5 \sin Y + \cos Y = \sqrt{2} \sin Y, then find the value of tan⁡Y. \tan Y.

  1. ((a))

    −5−228 \frac{-5 - \sqrt{2}}{28}

  2. ((b))

    −6−223 \frac{-6 - \sqrt{2}}{23}

  3. ((c))

    −5−223 \frac{-5 - \sqrt{2}}{23}

  4. ((d))

    −5−233 \frac{-5 - \sqrt{2}}{33}

Show Answer
Answer: ((a))

−5−228 \frac{-5 - \sqrt{2}}{28}

64

The Alapana in Carnatic music is equivalent to which part in Hindustani music?

  1. ((a))

    Sargam

  2. ((b))

    Alap

  3. ((c))

    Taan

  4. ((d))

    Bandish

Show Answer
Answer: ((a))

Sargam

65

If x2 - kx - 49 = 0 and x2 - 5kx + 11 = 0 (k > 0)  have a common root, then the value of k is:

  1. ((a))

    154\frac{15}{4}

  2. ((b))

    158\frac{15}{8}

  3. ((c))

    152\frac{15}{2}

  4. ((d))

    157\frac{15}{7}

Show Answer
Answer: ((a))

154\frac{15}{4}

66

A student scored 60, 70, and 80 in three subjects with weights 2, 3, and 5, respectively. What is the weighted mean score?

  1. ((a))

    77

  2. ((b))

    71

  3. ((c))

    75

  4. ((d))

    73

Show Answer
Answer: ((a))

77

67

Refer to the following letter, symbol series and answer the question

(Left) H F % G R @ # S $ M * % & N E Q Z U L @ T W (Right)

If all the symbols are dropped from the series, which of the following will be fourth from the right?

  1. ((a))

    Z

  2. ((b))

    Q

  3. ((c))

    L

  4. ((d))

    U

Show Answer
Answer: ((a))

Z

68

Which statement accurately describes how energy transforms during the free fall of an object under gravity?

  1. ((a))

    Both potential and kinetic energies remain constant.

  2. ((b))

    Potential energy and kinetic energy both decrease.

  3. ((c))

    Potential energy decreases while kinetic energy increases, maintaining constant total mechanical energy.

  4. ((d))

    Potential energy is converted into heat energy during the fall.

Show Answer
Answer: ((a))

Both potential and kinetic energies remain constant.

69

A student adds lead (II) nitrate (Pb(NO3)2 Pb(NO_3)_2 ) to an unknown solution. A yellow precipitate forms. What could the unknown solution be?

  1. ((a))

    Barium sulphate (BaSO4 BaSO_4 )

  2. ((b))

    Potassium iodide (KI KI )

  3. ((c))

    Copper sulphate (CuSO4 CuSO_4 )

  4. ((d))

    Sodium chloride (NaCl NaCl )

Show Answer
Answer: ((a))

Barium sulphate (BaSO4 BaSO_4 )

70

In a certain code language,

‘A + B’ means ‘A is the son of B’,

‘A – B’ means ‘A is the sister of B’,

‘A x B’ means ‘A is the wife of B’ and

‘A ÷ B’ means ‘A is the father of B.

<br>

How is Q related to D if ‘Q + E ÷ R – C x D’?

  1. ((a))

    Wife's father

  2. ((b))

    Wife's brother

  3. ((c))

    Father

  4. ((d))

    Brother

Show Answer
Answer: ((a))

Wife's father

71

Ajay starts from Point A and drives 6 km towards north. He then takes a left turn, drives 5 km, turns left and drives 15 km. He then takes a left turn and drives 12 km. He takes a final left turn, drives 9 km and stops at Point P. How far (shortest distance) and towards which direction should he drive in order to reach Point A again? (All turns are 90° turns only unless specified.)

  1. ((a))

    7 km to the east

  2. ((b))

    7 km to the west

  3. ((c))

    6 km to the east

  4. ((d))

    6 km to the west

Show Answer
Answer: ((a))

7 km to the east

72

Consider the reaction:

CH3CH2OH+Alkaline KMnO4→HeatCH3COOH CH_3CH_2OH + Alkaline\ KMnO_4 \xrightarrow{Heat} CH_3COOH

Which of the following statements is/are correct?

(A) The reaction represents the oxidation of a primary alcohol to a carboxylic acid.

(B) Alkaline KMnO4 KMnO_4 acts as an oxidising agent.

(C) Alkaline KMnO4 KMnO_4 acts as a reducing agent.

  1. ((a))

    Only A and B

  2. ((b))

    A, B and C

  3. ((c))

    Only A and C

  4. ((d))

    Only B

Show Answer
Answer: ((a))

Only A and B

73

If 2:4::4.6:x 2 : 4 :: 4.6 : x and 4:16::2:y 4 : 16 :: 2 : y , what is the ratio of x to y?

  1. ((a))

    23 : 20

  2. ((b))

    27 : 30

  3. ((c))

    21 : 21

  4. ((d))

    24 : 18

Show Answer
Answer: ((a))

23 : 20

74

A passenger in a moving car feels a jerk backward when the car suddenly starts. How does the first law of motion explain this experience?

  1. ((a))

    Friction from the seat creates the backward jerk.

  2. ((b))

    The passenger is pushed backward by the air inside the car.

  3. ((c))

    The passenger tends to remain at rest while the car moves forward, showing inertia.

  4. ((d))

    The seat pushes the passenger forward, causing the sensation.

Show Answer
Answer: ((a))

Friction from the seat creates the backward jerk.

75

If the cost price of 24 articles is equal to the selling price of 15 articles, then find the percentage of profit.

  1. ((a))

    55%

  2. ((b))

    40%

  3. ((c))

    71%

  4. ((d))

    60%

Show Answer
Answer: ((a))

55%

76

If xy=115, \frac{x}{y} = \frac{11}{5}, then find x2+y2x2−y2 \frac{x^2 + y^2}{x^2 - y^2}

  1. ((a))

    7148 \frac{71}{48}

  2. ((b))

    7948 \frac{79}{48}

  3. ((c))

    6748 \frac{67}{48}

  4. ((d))

    7348 \frac{73}{48}

Show Answer
Answer: ((a))

7148 \frac{71}{48}

77

If m+n+o=15 m + n + o = 15 and mn+no+om=75, mn + no + om = 75, then determine the value of m3+n3+o3−3mno. m^3 + n^3 + o^3 - 3mno.

  1. ((a))

    1

  2. ((b))

    3

  3. ((c))

    0

  4. ((d))

    5

Show Answer
Answer: ((a))

1

78

H is the brother of A. R is the sister of K. P is the son of K. K is the wife of A. How is H related to R?

  1. ((a))

    Sister's husband's brother

  2. ((b))

    Husband's father

  3. ((c))

    Sister's husband's father

  4. ((d))

    Husband's brother

Show Answer
Answer: ((a))

Sister's husband's brother

79

If the bicuspid (mitral) valve fails to close properly, which immediate effect is most likely during ventricular contraction?

  1. ((a))

    Mixing of oxygenated and deoxygenated blood in the ventricles

  2. ((b))

    Reduced flow of blood to the lungs

  3. ((c))

    Backflow of blood from the left ventricle to the left atrium

  4. ((d))

    Backflow of blood from the right ventricle to the right atrium

Show Answer
Answer: ((a))

Mixing of oxygenated and deoxygenated blood in the ventricles

80

According to the Global Firepower Index 2025, what is India’s global rank in terms of conventional military strength?

  1. ((a))

    2nd

  2. ((b))

    4th

  3. ((c))

    3rd

  4. ((d))

    5th

Show Answer
Answer: ((a))

2nd

81

Why is alcohol considered a cleaner fuel than petrol?

  1. ((a))

    It burns without oxygen

  2. ((b))

    It burns at low temperature

  3. ((c))

    It produces less smoke

  4. ((d))

    It gives higher energy

Show Answer
Answer: ((a))

It burns without oxygen

82

The HCF and the LCM of two numbers are 15 and 300, respectively. If one of the numbers is 54\frac{5}{4} times of the other, what is the larger number?

  1. ((a))

    84

  2. ((b))

    75

  3. ((c))

    88

  4. ((d))

    110

Show Answer
Answer: ((a))

84

83

Seven people, A, L, M, I, R, H and S, are sitting in a row, facing north.

Only A sits to the left of S. Only four people sit between A and H. Only I sits between L and R and L is not an immediate neighbor of H.

Who sits at the extreme right of the line?

  1. ((a))

    A

  2. ((b))

    R

  3. ((c))

    M

  4. ((d))

    H

Show Answer
Answer: ((a))

A

84

Which of the following numbers is divisible by both 9 and 43?

  1. ((a))

    7230

  2. ((b))

    10710

  3. ((c))

    7095

  4. ((d))

    8901

Show Answer
Answer: ((a))

7230

85

The equations x2−5x+6=0 x^2 - 5x + 6 = 0 and x2+ax+b=0 x^2 + ax + b = 0 , have exactly one common root, and the other root of the second equation is –4. Among the following, which are the possible values of a and b?

  1. ((a))

    a=5, b=−20

  2. ((b))

    a=1, b=12

  3. ((c))

    a=3, b=−6

  4. ((d))

    a=2, b=−8

Show Answer
Answer: ((a))

a=5, b=−20

86

A question is given followed by two statements numbered (I) and (II). You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements carefully and decide the appropriate answer.

<br>

5 people - P, Q, X, Y and Z, have an exam on different days of the same week between Monday and Friday. Who has an exam on Thursday?

I. Q has an exam on Tuesday. No one has an exam between P and Q. Z has an exam immediately after X.

II. X has an exam on one of the days after Q. Only three people have an exam between P and Y

  1. ((a))

    Data in statements I and II together (and not statement I alone or statement II alone) is sufficient to answer the question

  2. ((b))

    Data in statement I alone is sufficient to answer the question while data in statement II is not

  3. ((c))

    Data in statement II alone is sufficient to answer the question while data in statement I is not

  4. ((d))

    Data in statements I and II together is NOT sufficient to answer the question

Show Answer
Answer: ((a))

Data in statements I and II together (and not statement I alone or statement II alone) is sufficient to answer the question

87

A wire of a given material has length l l and cross-sectional area A A , and its resistance is 9 Ω. Another wire of the same material has length l/3 l/3 and cross-sectional area 3A. What will be the resistance of the second wire?

  1. ((a))

    1 Ω

  2. ((b))

    6 Ω

  3. ((c))

    0.5 Ω

  4. ((d))

    2 Ω

Show Answer
Answer: ((a))

1 Ω

88

Which element exists as a monoatomic molecule?

  1. ((a))

    Nitrogen

  2. ((b))

    Oxygen

  3. ((c))

    Argon

  4. ((d))

    Chlorine

Show Answer
Answer: ((a))

Nitrogen

89

The total surface area (in m2 m^2 ) of a cube, each of whose edges measures 285 m, is:

  1. ((a))

    487344

  2. ((b))

    487308

  3. ((c))

    487350

  4. ((d))

    487362

Show Answer
Answer: ((a))

487344

90

What should come in place of the question mark (?) in the given series?

<br>

​​​​​​​6 10 38 106 326 ?

  1. ((a))

    980

  2. ((b))

    958

  3. ((c))

    970

  4. ((d))

    923

Show Answer
Answer: ((a))

980

91

P gives Q a head-start of 10 seconds in a 600 m race, but both finish the race at the same time. Find the time taken by P to finish the race if the speed of Q is 4 m/sec.

  1. ((a))

    142 Seconds

  2. ((b))

    144 Seconds

  3. ((c))

    146 Seconds

  4. ((d))

    140 Seconds

Show Answer
Answer: ((a))

142 Seconds

92

The mean marks of the following distribution is:

Marks ObtainedNo. of Students
3612
3511
9318
175
  1. ((a))

    56

  2. ((b))

    72

  3. ((c))

    75

  4. ((d))

    60

Show Answer
Answer: ((a))

56

93

A gardener notices fallen leaves under a tree. Which strategy of plant excretion does this illustrate, and what type of waste handling is involved?

  1. ((a))

    Releasing waste as oxygen only.

  2. ((b))

    Excreting waste through roots only.

  3. ((c))

    Storing waste in leaves that fall off.

  4. ((d))

    Converting waste into fruits.

Show Answer
Answer: ((a))

Releasing waste as oxygen only.

94

This question is based on the words given below.

<br>

IRE AWE DAY FUR

<br>

In each of the words, each vowel is changed to the second letter preceding it in the English alphabetical order, and each consonant is changed to the letter immediately following it in the English alphabetical order. In how many letter-clusters thus formed will no vowel appear?280

  1. ((a))

    One

  2. ((b))

    Two

  3. ((c))

    Three

  4. ((d))

    Four

Show Answer
Answer: ((a))

One

95

In December 2024, Masli, a village in which state, became the first border solar village in India?

  1. ((a))

    Karnataka

  2. ((b))

    Madhya Pradesh

  3. ((c))

    Odisha

  4. ((d))

    Gujarat

Show Answer
Answer: ((a))

Karnataka

96

Select the set in which the numbers are related in the same way as are the numbers of the following sets.

(NOTE : Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 – Operations on 13 such as adding / subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)

<br>

(136, 220, 84)

(144, 240, 96)

  1. ((a))

    (140, 238, 98)

  2. ((b))

    (156, 210, 56)

  3. ((c))

    (164, 254, 92)

  4. ((d))

    (152, 260, 88)

Show Answer
Answer: ((a))

(140, 238, 98)

97

What should come in place of the '?' in the given series, based on the English alphabetical order?

<br>

DIB FKD HMF JOH ?

  1. ((a))

    LQI

  2. ((b))

    LRJ

  3. ((c))

    LQJ

  4. ((d))

    LRI

Show Answer
Answer: ((a))

LQI

98

What should come in place of '?' in the given series?

<br>

2 7 22 67 ?

  1. ((a))

    204

  2. ((b))

    203

  3. ((c))

    202

  4. ((d))

    201

Show Answer
Answer: ((a))

204

99

Identify the CORRECT statement about the chlor-alkali process:

  1. ((a))

    It is used for the preparation of Na2CO3 Na_2CO_3 solution by electrolysis of brine.

  2. ((b))

    Sodium hydroxide is generated near the anode during electrolysis.

  3. ((c))

    NaOH is formed at the anode and chlorine gas at the cathode.

  4. ((d))

    Hydrogen gas is formed at the cathode and chlorine gas at the anode.

Show Answer
Answer: ((a))

It is used for the preparation of Na2CO3 Na_2CO_3 solution by electrolysis of brine.

100

Open Market Operations (OMOs) are conducted by RBI to control ____________.

  1. ((a))

    Foreign trade

  2. ((b))

    State budgets

  3. ((c))

    Corporate profits

  4. ((d))

    Money supply

Show Answer
Answer: ((a))

Foreign trade

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