Official Paper

RRB ALP CBT-I 2024 Official Paper (Held On: 28 Nov, 2024 Shift 1) (Previous Year Paper)

75 questions · 60 minutes · with answers · free

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Stage I (CBT I) (75 questions)

1

The area of the largest triangle that can be inscribed in a semi-circle of radius 6 cm is:

  1. ((a))

    36 cm²

  2. ((b))

    72 cm²

  3. ((c))

    38 cm²

  4. ((d))

    76 cm²

Show Answer
Answer: ((a))

36 cm²

2

Which of the following options should come in place of the question mark (?) in the given series based on the English alphabetical order?

RJZ, PMW, NPT, LSQ, ?

  1. ((a))

    IVN

  2. ((b))

    JVN

  3. ((c))

    JUN

  4. ((d))

    IVM

Show Answer
Answer: ((a))

IVN

3

A sum of money, on compound interest, amounts to ₹578.40 in 2 years and to ₹614.55 in 3 years. The rate of interest per annum, in case of annual compounding, is:

  1. ((a))

    8 ⅓%

  2. ((b))

    6 ¼%

  3. ((c))

    4%

  4. ((d))

    5%

Show Answer
Answer: ((a))

8 ⅓%

4

The problem of myopia in human eye can be corrected by using:

  1. ((a))

    a biconvex lens of suitable power

  2. ((b))

    a plain glass plate

  3. ((c))

    a concave lens of suitable power

  4. ((d))

    a convex lens of suitable power

Show Answer
Answer: ((a))

a biconvex lens of suitable power

5

Anju ranked 18th from the bottom and 15th from the top in his class. How many students are there in his class?

  1. ((a))

    32

  2. ((b))

    33

  3. ((c))

    31

  4. ((d))

    21

Show Answer
Answer: ((a))

32

6

The distance between the pole and focus of a spherical mirror, in terms of its radius of curvature R, is equal to:

  1. ((a))

    R/2

  2. ((b))

    R/4

  3. ((c))

    2R

  4. ((d))

    R

Show Answer
Answer: ((a))

R/2

7

On 26 June 2024, the Defence Research and Development Organisation (DRDO) handed over which of the following to the Indian Navy?

  1. ((a))

    Long Range Surface-to-Air Missile

  2. ((b))

    Advanced Torpedo

  3. ((c))

    Anti-Submarine Warfare Helicopter

  4. ((d))

    Medium Range-Microwave Obscurant Chaff Rocket (MR-MOCR)

Show Answer
Answer: ((a))

Long Range Surface-to-Air Missile

8

Which of the following solutions is identified by smell?

  1. ((a))

    Sugar in water

  2. ((b))

    Salt in water

  3. ((c))

    Potassium permanganate in water

  4. ((d))

    Dettol in water

Show Answer
Answer: ((a))

Sugar in water

9

In the following number pairs, the second number is obtained by applying certain mathematical operations to the first number. Which numbers should replace X and Y so that the pattern followed by the two numbers on the left side of :: is the same as that on the right side of ::?   

(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.)

X : 23 : : 476 : Y

  1. ((a))

    X = 322, Y = 34

  2. ((b))

    X = 368, Y = 27

  3. ((c))

    X = 346, Y = 29

  4. ((d))

    X = 314, Y = 21

Show Answer
Answer: ((a))

X = 322, Y = 34

10

What is the least positive number that can be added to 2488 so that it is completely divisible by 3, 4, 5 and 6?

  1. ((a))

    34

  2. ((b))

    28

  3. ((c))

    32

  4. ((d))

    42

Show Answer
Answer: ((a))

34

11

Which of the following teams was the winner of the 17th Edition of Indian Premier league in 2024?

  1. ((a))

    Kolkata Knight Riders

  2. ((b))

    Mumbai Indians

  3. ((c))

    Delhi Capitals

  4. ((d))

    Gujarat Titans

Show Answer
Answer: ((a))

Kolkata Knight Riders

12

If 'A' stands for '÷', 'B' stands for '×', 'C' stands for '+', and 'D' stands for '-', what will come in place of the question mark '?' in the following equation?

121 C 21 D 11 A 11 B 121 = ?

  1. ((a))

    11

  2. ((b))

    31

  3. ((c))

    21

  4. ((d))

    41

Show Answer
Answer: ((a))

11

13

What will come in the place of ‘?’ in the following equation, if ‘+’ and ‘−’ are interchanged and ‘×’ and ‘÷’ are interchanged?

8 × 2 + 3 − 2 ÷ 6 = ?

  1. ((a))

    14

  2. ((b))

    11

  3. ((c))

    12

  4. ((d))

    13

Show Answer
Answer: ((a))

14

14

If the perimeters of two similar triangles ABC and DEF are 75 cm and 40 cm respectively, and if BC‾\overline{BC} is 15 cm, then the length of EF‾\overline{EF} is:

  1. ((a))

    6 cm

  2. ((b))

    10 cm

  3. ((c))

    12 cm

  4. ((d))

    8 cm

Show Answer
Answer: ((a))

6 cm

15

Which of the following formulas is used to calculate the volume by volume percentage of a solution?

  1. ((a))

    Mass of soluteVolume of solution×100\frac{\text{Mass of solute}}{\text{Volume of solution}} \times 100

  2. ((b))

    Mass of soluteMass of solution×100\frac{\text{Mass of solute}}{\text{Mass of solution}} \times 100

  3. ((c))

    Volume of soluteVolume of solution×100\frac{\text{Volume of solute}}{\text{Volume of solution}} \times 100

  4. ((d))

    Volume of solutionMass of solute×100\frac{\text{Volume of solution}}{\text{Mass of solute}} \times 100

Show Answer
Answer: ((a))

Mass of soluteVolume of solution×100\frac{\text{Mass of solute}}{\text{Volume of solution}} \times 100

16

A ball of mass 0.5 kg is thrown vertically upwards and rises to a height of 20 m. The approximate initial velocity of the ball is:

  1. ((a))

    20 m/s

  2. ((b))

    15 m/s

  3. ((c))

    25 m/s

  4. ((d))

    10 m/s

Show Answer
Answer: ((a))

20 m/s

17

HD Kumaraswamy, who won from Mandya parliamentary seat in Karnataka in 2024 general elections and became Minister of Heavy Industries, belongs to which political party?

  1. ((a))

    Bhartiya Janata Party

  2. ((b))

    Janata Dal (S)

  3. ((c))

    Communist Party of India

  4. ((d))

    BSR Congress

Show Answer
Answer: ((a))

Bhartiya Janata Party

18

In an election between two candidates, one got 55% of the total valid votes and 20% of the votes were invalid. If the total number of votes was 7500, then the winner won the election by a majority of ______ votes.

  1. ((a))

    750

  2. ((b))

    800

  3. ((c))

    600

  4. ((d))

    700

Show Answer
Answer: ((a))

750

19

Which of the following is a cup-shaped part of nephron with which each capillary cluster in the kidney is associated?

  1. ((a))

    Proximal convoluted tubule

  2. ((b))

    Bowman's capsule

  3. ((c))

    Distal convoluted tubule

  4. ((d))

    Glomerulus

Show Answer
Answer: ((a))

Proximal convoluted tubule

20

In an election, only two candidates contested. One candidate secured 70% of the valid votes and won by a majority of 172 votes. The total number of valid votes was:

  1. ((a))

    570

  2. ((b))

    560

  3. ((c))

    430

  4. ((d))

    480

Show Answer
Answer: ((a))

570

21

The _____ moves water and minerals obtained from the soil while ______ transports products of photosynthesis from the leaves where they are synthesised to other parts of the plant.

  1. ((a))

    collenchyma, parenchyma

  2. ((b))

    phloem, xylem

  3. ((c))

    parenchyma, collenchyma

  4. ((d))

    xylem, phloem

Show Answer
Answer: ((a))

collenchyma, parenchyma

22

Seven people, A, B, C, D, E, F and G are sitting in a row, facing north. E sits third from the left end. Only three people sit between G and E. B is the immediate neighbour of C and F. D sits second to the left of C.

<br>

How many people sit between A and F?

  1. ((a))

    One

  2. ((b))

    Four

  3. ((c))

    Three

  4. ((d))

    Two

Show Answer
Answer: ((a))

One

23

Which of the following carbon compounds is classified as an alcohol?

  1. ((a))

    Propanal

  2. ((b))

    Propanol

  3. ((c))

    Propanoic

  4. ((d))

    Propanone

Show Answer
Answer: ((a))

Propanal

24

Refer to the following number and symbol series and answer the question that follows. Counting to be done from left to right only.

(Left) 9 # 1 * £ 2 & % 4 @ 6 8 $ 7 & 3 2 5 (Right)

How many such numbers are there, each of which is immediately preceded by a number and also immediately followed by a symbol?

  1. ((a))

    Two

  2. ((b))

    More than two

  3. ((c))

    Zero

  4. ((d))

    One

Show Answer
Answer: ((a))

Two

25

What happens when acid is mixed with water?

  1. ((a))

    It will increase the concentration of hydronium ions per unit volume.

  2. ((b))

    It will increase the concentration of hydroxyl ions per unit volume.

  3. ((c))

    There will be no effect on the concentration of ions.

  4. ((d))

    It will decrease the concentration of hydronium ions per unit volume.

Show Answer
Answer: ((a))

It will increase the concentration of hydronium ions per unit volume.

26

FKUZ is related to CORD in a certain way based on the English alphabetical order. In the same way, QJKH is related to NNHL. To which of the following options is JIBP related, following the same logic?

  1. ((a))

    HOZS

  2. ((b))

    HMZU

  3. ((c))

    GMYT

  4. ((d))

    FNAT

Show Answer
Answer: ((a))

HOZS

27

What repo rate was declared by the Reserve Bank of India's Monetary Policy Committee (MPC) on 9th October 2024?

  1. ((a))

    6.25%

  2. ((b))

    6.10%

  3. ((c))

    6.75%

  4. ((d))

    6.50%

Show Answer
Answer: ((a))

6.25%

28

If cos⁡4θ−sin⁡4θ=k, then the value of 1−k1+k is:\text{If } \cos^4 \theta - \sin^4 \theta = k, \text{ then the value of } \frac{1-k}{1+k} \text{ is:}

  1. ((a))

    tan²θ

  2. ((b))

    sin²θ

  3. ((c))

    cot²θ

  4. ((d))

    cosec²θ

Show Answer
Answer: ((a))

tan²θ

29

DIJH is related to KPQO in a certain way based on the English alphabetical order. In the same way, MRSQ is related to TYZX. To which of the following options is BGHF related, following the same logic?

  1. ((a))

    IMQN

  2. ((b))

    INOM

  3. ((c))

    JMON

  4. ((d))

    JNQM

Show Answer
Answer: ((a))

IMQN

30

In this question, two statements, I and II, have been given. These statements maybe independent causes, or effects of independent causes or a common cause. One of the statements maybe the effect of the other statement. Read both 1 the statements and select the correct answer.

I. Government authorities of city X are finding different solutions to reduce air pollution in the city during winter.

II. City X has seen an acute rise in asthma cases during the last winter.

  1. ((a))

    Both I and II are independent causes.

  2. ((b))

    Both I and II are effects of independent causes.

  3. ((c))

    I is the cause and II is its possible effect.

  4. ((d))

    II is the cause and I is its possible effect.

Show Answer
Answer: ((a))

Both I and II are independent causes.

31

The kinetic energy possessed by a body of mass 2 kg is 100 J. The velocity of the body will be:

  1. ((a))

    10 m/s

  2. ((b))

    0 m/s

  3. ((c))

    50 m/s

  4. ((d))

    20 m/s

Show Answer
Answer: ((a))

10 m/s

32

A man sells 320 mangoes at the cost price of 400 mangoes (Cost price of all the articles is same. Selling price of all the articles is same). His gain percentage is:

  1. ((a))

    10%

  2. ((b))

    25%

  3. ((c))

    20%

  4. ((d))

    15%

Show Answer
Answer: ((a))

10%

33

Select the process responsible for stability of populations of species.

  1. ((a))

    Reproduction

  2. ((b))

    Mutation

  3. ((c))

    Evolution

  4. ((d))

    Variation

Show Answer
Answer: ((a))

Reproduction

34

The value of (0.04)−1.5 is:\text{The value of } (0.04)^{-1.5} \text{ is:}

  1. ((a))

    25

  2. ((b))

    250

  3. ((c))

    625

  4. ((d))

    125

Show Answer
Answer: ((a))

25

35

Which of the following conditions is required to have the value of displacement of an object zero?

  1. ((a))

    When the initial and final position of the object is the same.

  2. ((b))

    When distance travelled is equal to the displacement of the object.

  3. ((c))

    When distance travelled is less than the displacement of the object.

  4. ((d))

    When distance travelled is greater than the displacement of the object.

Show Answer
Answer: ((a))

When the initial and final position of the object is the same.

36

In 2024, which program organised youth exchange visits across states, focusing on the '5 Ps'; namely Paryatan (Tourism), Parampara (Traditions), Pragati (Development), Paraspar Sampark (People-to-people connect) and Prodyogiki (Technology)?

  1. ((a))

    Bharat Parv

  2. ((b))

    Yuva Sangam

  3. ((c))

    India Unites

  4. ((d))

    National Youth Exchange

Show Answer
Answer: ((a))

Bharat Parv

37

On which date did India and the USA sign their first-ever Cultural Property Agreement (CPA)?

  1. ((a))

    20 June 2024

  2. ((b))

    10 August 2024

  3. ((c))

    26 July 2024

  4. ((d))

    15 May 2024

Show Answer
Answer: ((a))

20 June 2024

38

The sum of five consecutive even numbers is 3720. The sum of the third largest and the largest even numbers among them is:

  1. ((a))

    1392

  2. ((b))

    1488

  3. ((c))

    1492

  4. ((d))

    1388

Show Answer
Answer: ((a))

1392

39

When 0.292929...... is converted into a fraction, then the result is:

  1. ((a))

    15\quad \frac{1}{5}

  2. ((b))

    2999\quad \frac{29}{99}

  3. ((c))

    29\quad \frac{2}{9}

  4. ((d))

    29100 \quad \frac{29}{100}

Show Answer
Answer: ((a))

15\quad \frac{1}{5}

40

The volume of a cylinder is 5500 m3. Find its diameter of base if the height of the cylinder is 70 m. [Use π=227\pi = \frac{22}{7}]

  1. ((a))

    12 m

  2. ((b))

    8 m

  3. ((c))

    10 m

  4. ((d))

    5 m

Show Answer
Answer: ((a))

12 m

41

Which of the following options should come in place of the question mark (?) in the given series?

75 65 56 48 41 ?

  1. ((a))

    34

  2. ((b))

    31

  3. ((c))

    35

  4. ((d))

    33

Show Answer
Answer: ((a))

34

42

The shopkeeper offers two successive discounts on a machine that is marked at ₹18,000 so that its selling price gets reduced to ₹12,960. If 10% and x % are the respective discounts, the value of x is:

  1. ((a))

    20

  2. ((b))

    10

  3. ((c))

    15

  4. ((d))

    12

Show Answer
Answer: ((a))

20

43

Subtract the sum of 2x - 3y + 7z and 4z - 5x from 13x - z.

  1. ((a))

    3x + 3y - 3z

  2. ((b))

    x + 12y - 12z

  3. ((c))

    4x + 7y

  4. ((d))

    16x + 3y - 12z

Show Answer
Answer: ((a))

3x + 3y - 3z

44

If a : b = 3 : 4 and b : c = 2 : 3 , then a : b : c = ?

  1. ((a))

    4 : 2 : 3

  2. ((b))

    4 : 3 : 6

  3. ((c))

    3 : 4 : 6

  4. ((d))

    3 : 4 : 3

Show Answer
Answer: ((a))

4 : 2 : 3

45

When did the Department for Promotion of Industry and Internal Trade (DPIIT) organise the Startup India Innovation Week 2024?

  1. ((a))

    12 January 2024 to 20 January 2024

  2. ((b))

    11 January 2024 to 19 January 2024

  3. ((c))

    13 January 2024 to 21 January 2024

  4. ((d))

    10 January 2024 to 18 January 2024

Show Answer
Answer: ((a))

12 January 2024 to 20 January 2024

46

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 pair does not belong to that group?

<br>

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

  1. ((a))

    XR - CW

  2. ((b))

    ZT - PG

  3. ((c))

    TN - YS

  4. ((d))

    BV - GA

Show Answer
Answer: ((a))

XR - CW

47

The ages of Anita and Sunita differ by 30 years. If 5 years ago, Anita was 3 times as old as Sunita, then the present age of Sunita is:

  1. ((a))

    30 years

  2. ((b))

    25 years

  3. ((c))

    20 years

  4. ((d))

    35 years

Show Answer
Answer: ((a))

30 years

48

Pradhan Mantri Janjatiya Unnat Gram Abhiyan will improve the socio-economic condition of tribal communities, covering around _____ villages as per Union Budget 2024-25.

  1. ((a))

    76,000

  2. ((b))

    63,000

  3. ((c))

    56,000

  4. ((d))

    53,000

Show Answer
Answer: ((a))

76,000

49

In a certain code language,

'A + B' means 'A is the mother of B',

'A - B' means 'A is the brother of B',

'A x B' means 'A is the wife of B' and

'A ÷ B' means 'A is the father of B'.

How is M related to T if 'M - N + P ÷ S x T'?

  1. ((a))

    Wife's father's brother

  2. ((b))

    Wife's father's father's brother

  3. ((c))

    Wife's father's mother's father

  4. ((d))

    Wife's father's mother's brother

Show Answer
Answer: ((a))

Wife's father's brother

50

If the length of a conductor is tripled, keeping other factors same, the resistance of the conductor will be:

  1. ((a))

    one-sixth

  2. ((b))

    tripled

  3. ((c))

    one third

  4. ((d))

    same

Show Answer
Answer: ((a))

one-sixth

51

Venu starts from Point Y and drives 7 km towards south. He then takes a left turn, drives 15 km, turns right and drives 38 km. He then takes a left turn and drives 13 km. He takes a left turn, drives 31 km. He then turns left, drives 28 km, turns left and drives 13 km to stop at Point Z. How far (shortest distance) and towards which direction should he drive in order to reach Point Y again? (All turns are 90 degrees turns only unless specified)

  1. ((a))

    24 km towards south

  2. ((b))

    28 km towards east

  3. ((c))

    20 km towards south

  4. ((d))

    27 km towards north

Show Answer
Answer: ((a))

24 km towards south

52

Read the given statements and conclusions carefully. You have to take the given statements to be true even if they seem to be at variance from commonly known facts and decide which conclusion(s) logically follow(s) from the given statements.

<br>

Statements:

Some ribbons are balloons.

Some balloons are eagles.

<br>

Conclusions:

(I) All eagles are ribbons.

(II) No ribbons are eagles.

  1. ((a))

    Neither conclusion (I) nor (II) follows

  2. ((b))

    Both conclusions (I) and (II) follow

  3. ((c))

    Only conclusion (I) follows

  4. ((d))

    Only conclusion (II) follows

Show Answer
Answer: ((a))

Neither conclusion (I) nor (II) follows

53

Study the following table and answer the question.

The table depicts the number of cars and bikes manufactured by a company in the year 2012 and 2013.

YearsNumber of cars (In Thousand)Number of bikes (In Thousand)
20124550
20134060

How many cars (In Thousand) were manufactured in the year 2012 and 2013 together?

  1. ((a))

    75

  2. ((b))

    85

  3. ((c))

    105

  4. ((d))

    95

Show Answer
Answer: ((a))

75

54

Read the given statements and conclusions carefully. You have to take the given statements to be true even if they seem to be at variance from commonly known facts and decide which conclusion(s) logically follow(s) from the given statements.

<br>

Statements:

Some trees are flowers.

All flowers are leaves.

<br>

Conclusions:

(I) All leaves are trees.

(II) All flowers are trees.

  1. ((a))

    Neither conclusion (I) nor (II) follows.

  2. ((b))

    Only conclusion (II) follows.

  3. ((c))

    Only conclusion (I) follows.

  4. ((d))

    Both conclusions (I) and (II) follow.

Show Answer
Answer: ((a))

Neither conclusion (I) nor (II) follows.

55

The atomic radius of a hydrogen atom is:

  1. ((a))

    10⁻¹⁰ m

  2. ((b))

    10⁻⁷ m

  3. ((c))

    10⁻⁸ m

  4. ((d))

    10⁻⁹ m

Show Answer
Answer: ((a))

10⁻¹⁰ m

56

What type of reaction occurs when limestone gets converted into quicklime on heating?

  1. ((a))

    Decomposition

  2. ((b))

    Combination

  3. ((c))

    Displacement

  4. ((d))

    Double displacement

Show Answer
Answer: ((a))

Decomposition

57

The sum of the first 8 prime numbers divided by 7 is equal to ______.

  1. ((a))

    14

  2. ((b))

    13

  3. ((c))

    11

  4. ((d))

    10

Show Answer
Answer: ((a))

14

58

In the following number pairs, the second number is obtained by applying certain mathematical operations to the first number. Which numbers should replace X and Y so that the pattern followed by the two numbers on the left side of :: is the same as that on the right side of ::?

(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.)

X : 58 : : 430 : Y

  1. ((a))

    X = 355, Y = 85

  2. ((b))

    X = 295, Y = 85

  3. ((c))

    X = 310, Y = 70

  4. ((d))

    X = 260, Y = 90

Show Answer
Answer: ((a))

X = 355, Y = 85

59

According to the Economic Survey 2023-24, India's cumulative installed solar power capacity reached ____ on 30 April 2024, after adding 15.03 GW in 2023-24.

  1. ((a))

    89.64 GW

  2. ((b))

    86.64 GW

  3. ((c))

    80.64 GW

  4. ((d))

    82.64 GW

Show Answer
Answer: ((a))

89.64 GW

60

Rama walks to her office 5 km away from home. In the morning, she covers the distance in 1 hour whereas, while returning home in the evening, she takes 15 more minutes to cover the same distance. Find her average speed (in km/h) during the two-way journey.

  1. ((a))

    3353 \frac{3}{5}

  2. ((b))

    4494 \frac{4}{9}

  3. ((c))

    3183 \frac{1}{8}

  4. ((d))

    4234 \frac{2}{3}

Show Answer
Answer: ((a))

3353 \frac{3}{5}

61

In a certain code language, ‘MEANS’ is coded as ‘75821’, ‘RANGE’ is coded as ‘84592’, and ‘PRIME’ is coded as ‘64237’. What is the code for ‘G’ in the given code language?

  1. ((a))

    5

  2. ((b))

    4

  3. ((c))

    9

  4. ((d))

    8

Show Answer
Answer: ((a))

5

62

For current carrying circular loop, the field strength is:

  1. ((a))

    maximum at the centre

  2. ((b))

    maximum at the periphery

  3. ((c))

    undetermined at the periphery

  4. ((d))

    minimum at the centre

Show Answer
Answer: ((a))

maximum at the centre

63

Which of the following options should come in place of the question mark (?) in the given series based on the English alphabetical order?

<br>

ORN, PSO, QTP, RUQ, ?

  1. ((a))

    VSR

  2. ((b))

    SUR

  3. ((c))

    USR

  4. ((d))

    SVR

Show Answer
Answer: ((a))

VSR

64

Who among the following were the co-flag bearers for India in the closing ceremony of Paris Olympics 2024?

  1. ((a))

    Manu Bhaker and Neeraj Chopra

  2. ((b))

    Swapnil Kusale and Aman Sehrawat

  3. ((c))

    Neeraj Chopra and PR Sreejesh

  4. ((d))

    Manu Bhaker and PR Sreejesh

Show Answer
Answer: ((a))

Manu Bhaker and Neeraj Chopra

65

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 pair does not belong to that group?

<br>

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

  1. ((a))

    KM-PJ

  2. ((b))

    OQ-TN

  3. ((c))

    IK-NH

  4. ((d))

    GI-LE

Show Answer
Answer: ((a))

KM-PJ

66

A can complete a piece of work in 20 days and B can do the same work in 15 days. B worked alone for 6 days and left. In how many days can A complete the remaining work alone?

  1. ((a))

    10

  2. ((b))

    12

  3. ((c))

    10/2

  4. ((d))

    16

Show Answer
Answer: ((a))

10

67

Refer to the following number and symbol series and answer the question that follows. Counting to be done from left to right only.

(Left) 1 $ 7 & 3 4 6 @ 8 Ω % 9 # * £ 2 & 5 (Right)

How many such numbers are there, each of which is immediately preceded by a symbol and also immediately followed by a symbol?

  1. ((a))

    Two

  2. ((b))

    One

  3. ((c))

    Zero

  4. ((d))

    Four

Show Answer
Answer: ((a))

Two

68

A, B, C, D, E and F are sitting around a circular table facing the centre. D sits to the immediate left of F. B is the immediate neighbour of C and F. A is the immediate neighbour of E and C.

<br>

What is the position of D with respect to E?

  1. ((a))

    Third to the left

  2. ((b))

    Third to the right

  3. ((c))

    Second to the left

  4. ((d))

    Immediate right

Show Answer
Answer: ((a))

Third to the left

69

Refer to the following number and symbol series and answer the question that follows. Counting to be done from left to right only.

(Left) * 9 # 1 £ 2 4 & 3 Ω 6 @ 8 $ 7 5 & % (Right)

<br>

How many such symbols are there, each of which is immediately preceded by a symbol and also immediately followed by a number?

  1. ((a))

    One

  2. ((b))

    Two

  3. ((c))

    More than two

  4. ((d))

    Zero

Show Answer
Answer: ((a))

One

70

In the food vacuole of which organism, complex substances are broken down into simpler ones which then diffuse into the cytoplasm?

  1. ((a))

    Amoeba

  2. ((b))

    Lichen

  3. ((c))

    Plasmodium

  4. ((d))

    Spirogyra

Show Answer
Answer: ((a))

Amoeba

71

In a certain code language, ‘PING’ is coded as ‘7953’ and ‘NOSE’ is coded as ‘4638’. What is the code for ‘N’ in the given code language?

  1. ((a))

    5

  2. ((b))

    6

  3. ((c))

    3

  4. ((d))

    4

Show Answer
Answer: ((a))

5

72

In which organism does cell division or fission lead to the creation of new individuals?

  1. ((a))

    Mammals

  2. ((b))

    Plants

  3. ((c))

    Unicellular organisms

  4. ((d))

    Reptiles

Show Answer
Answer: ((a))

Mammals

73

Which of following compounds is used as an ingredient in antacids?

  1. ((a))

    Nitric acid

  2. ((b))

    Sodium chloride

  3. ((c))

    Copper sulphate

  4. ((d))

    Sodium hydrogen carbonate

Show Answer
Answer: ((a))

Nitric acid

74

The value of K, satisfying the equation 0.009K\frac{0.009}{K} = 0.01 is:

  1. ((a))

    0.0009

  2. ((b))

    0.09

  3. ((c))

    0.9

  4. ((d))

    9

Show Answer
Answer: ((a))

0.0009

75

Which of the following is the specialised cell that conducts information via electrical impulses from one part of the body to another?

  1. ((a))

    Nucleus

  2. ((b))

    Neuron

  3. ((c))

    Dendrite

  4. ((d))

    Axon

Show Answer
Answer: ((a))

Nucleus

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