Official Paper

RRB JE 25 May 2019 (Shift 3) CBT 1 Official Paper (Previous Year Paper)

100 questions · 90 minutes · with answers · free

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Test (100 questions)

Archery is the national game of-

((a))
Sri Lanka
((b))
Bhutan
((c))
Switzerland
((d))
Denmark

Show Answer

Answer: ((a))

Sri Lanka

Which of these diseases is communicable?

((a))
Plague
((b))
Hypertension
((c))
Cancer
((d))
Diabetes

Show Answer

Answer: ((a))

Plague

Which is the longest muscle in the body?

((a))
Soleus
((b))
Gracilis
((c))
Trapezius
((d))
Sartorius

Show Answer

Answer: ((a))

Soleus

Which disease is prevented with the help of Salk's vaccine?

((a))
Polio
((b))
Measles
((c))
Chicken pox
((d))
Small pox

Show Answer

Answer: ((a))

Polio

Two stations A and B are 110 km apart on a straight line. One train starts from A at 7 a.m. and travels towards B at 20 km/h. Another train starts from B at 8 a.m. and travels towards A at a speed of 25 km/h. At what time will they meet?

((a))
10.30 a.m.
((b))
11 a.m.
((c))
9 a.m.
((d))
10 a.m.

Show Answer

Answer: ((a))

10.30 a.m.

Ten years ago, the ages of father and son were in the ratio 3 : 1. Ten years hence this ratio will be 2 : 1. What is the age of the father now?

((a))
65
((b))
55
((c))
70
((d))
75

Show Answer

Answer: ((a))

P and Q can do a work individually in 15 days and 20 days respectively. Find the respective ratio of their efficiencies.

((a))
4 : 3
((b))
3 : 4
((c))
4 : 5
((d))
5 : 4

Show Answer

Answer: ((a))

4 : 3

Sneha wants to go to the market. She starts from her home which is in the north and comes to the crossing. The road to her left ends in a park and straight ahead is the office complex, and market is located direct opposite to the park. In which direction is the market to the crossing?

((a))
West
((b))
South
((c))
East
((d))
North

Show Answer

Answer: ((a))

West

Find the missing number in the following series.

8 , 6 , 8 , 14 , 30 , (…) , 233

((a))
60
((b))
77
((c))
72
((d))
55

Show Answer

Answer: ((a))

Find the least perfect square that is divisible by 21, 36 and 66.

((a))
213444
((b))
214344
((c))
214434
((d))
231444

Show Answer

Answer: ((a))

213444

Which of these places was founded in 1577 by Guru Ram Das?

((a))
Jalandhar
((b))
Amritsar
((c))
Chandigarh
((d))
Ludhiana

Show Answer

Answer: ((a))

Jalandhar

Choose the figure that best represents the relationship among the classes given below.

Teachers, Language, Hindi, Educated

((a))
((b))
((c))
((d))

Show Answer

Answer: ((a))

If '+' means '-', '-' means '+', '÷' means 'x' and 'x' means '÷', then 18 x 3 ÷ 4 - 5 + 3 = ?

((a))
29
((b))
21
((c))
26
((d))
31

Show Answer

Answer: ((a))

Read the following information carefully and answer the question given below.

Six boys—A, B, C, D, E, F are standing in one row, and six girls—G, H, I, J, K, L are standing in another row in such a way that each girl faces one boy, not necessarily in the same order. G is to the immediate right of the girl who is facing E, the boy at the extreme right. Only B is between D and E. F is to the immediate left of A and to the immediate right of C. I is facing A and is to the immediate left of H. L is third to the left of J.

Which of the following boy is to the immediate left of D?

((a))
F
((b))
E
((c))
B
((d))
A

Show Answer

Answer: ((a))

Find the ODD one out from the given options.

((a))
117, 13
((b))
162, 18
((c))
304, 16
((d))
171, 19

Show Answer

Answer: ((a))

117, 13

Pure ghee costs Rs.100 per kilogram and vegetable oil costs Rs. 50 per kilogram are mixed in some ratio and sold at Rs.96 per kilogram so as to gain 20%. In what ratio are ghee and oil mixed?

((a))
4 : 3
((b))
3 : 2
((c))
2 : 3
((d))
3 : 4

Show Answer

Answer: ((a))

4 : 3

Which of the following is NOT a celestial object?

((a))
Stars
((b))
Ocean
((c))
Sun
((d))
Planets

Show Answer

Answer: ((a))

Stars

Two trains 100 m and 80 m in length are moving in the same direction, with speeds 51 m/s and 42 m/s respectively. In what time will they cross each other?

((a))
18 seconds
((b))
30 seconds
((c))
25 seconds
((d))
20 seconds

Show Answer

Answer: ((a))

18 seconds

A sum of Rs. 25000 amounts to Rs. 32000 in 4 years. What is the rate of interest?

((a))
7%
((b))
6.5%
((c))
8%
((d))
6%

Show Answer

Answer: ((a))

Cooking gas (LPG) mainly consists of-

((a))
Ethene
((b))
Ethyne
((c))
Propene
((d))
Propane and Butane

Show Answer

Answer: ((a))

Ethene

Choose from the alternatives the figure that best completes the pattern given below.

((a))
((b))
((c))
((d))

Show Answer

Answer: ((a))

Which Article of Indian Constitution gives the procedure for impeachment of the President?

((a))
Article 61
((b))
Article 48
((c))
Article 42
((d))
Article 59

Show Answer

Answer: ((a))

Article 61

If A and B are supplementary angles, then find the value of $\frac{{\tan A + \tan B}}{{1 - \tan A\tan B}}$

((a))
0
((b))
-1
((c))
1
((d))
1/2

Show Answer

Answer: ((a))

What is the aim of the 'Young Scientist Programme' for students, which was recently launched by ISRO?

((a))
To impart basic knowledge of space technology
((b))
To impart basic knowledge of computers
((c))
To impart basic knowledge of biology
((d))
To impart basic knowledge of research

Show Answer

Answer: ((a))

To impart basic knowledge of space technology

Find the ODD one out from the given options.

((a))
Van
((b))
Car
((c))
Auto
((d))
Bus

Show Answer

Answer: ((a))

Van

Complete the series.

B, C, F, G, J, K, (...)

((a))
O
((b))
M
((c))
P
((d))
N

Show Answer

Answer: ((a))

The process of movement of molecules from a higher concentration place to a lower concentration places is known as-

((a))
Evaporation
((b))
Diffusion
((c))
Sublimation
((d))
Condensation

Show Answer

Answer: ((a))

Evaporation

What is the minimum temperature to which a fuel must be heated so that it may catch fire and start burning?

((a))
Normal temperature
((b))
Boiling temperature
((c))
Ignition temperature
((d))
Neutral temperature

Show Answer

Answer: ((a))

Normal temperature

Sodium metal is stored in-

((a))
Kerosene
((b))
Ether
((c))
Water
((d))
Acetone

Show Answer

Answer: ((a))

Kerosene

If the frequency of a sound wave is 100 Hz, then what is its time period?

((a))
0.01 second
((b))
1 second
((c))
10 seconds
((d))
0.1 second

Show Answer

Answer: ((a))

0.01 second

A group of more than three atoms carrying a charge is known as _________ ion.

((a))
Polyatomic
((b))
Tri atomic
((c))
Mono atomic
((d))
Di atomic

Show Answer

Answer: ((a))

Polyatomic

Find the value of sin 60°cos 30° + cos 60° sin 30°.

((a))
1/2
((b))
3/4
((c))
1/4
((d))
1

Show Answer

Answer: ((a))

1/2

Which satellite is dedicated as India's first multi wavelength space observatory?

((a))
SRMSAT
((b))
SARAL
((c))
Jugnu
((d))
Astrosat

Show Answer

Answer: ((a))

SRMSAT

Which organ in the human body regulates the sugar content in the blood?

((a))
Stomach
((b))
Liver
((c))
Gall bladder
((d))
Pancreas

Show Answer

Answer: ((a))

Stomach

Find the HCF of 513, 1134 and 1215.

((a))
18
((b))
33
((c))
27
((d))
36

Show Answer

Answer: ((a))

In which part of the human ear is amplification of sound done by 3 bones?

((a))
Outer ear
((b))
Inner ear
((c))
Auditory nerve
((d))
Middle ear

Show Answer

Answer: ((a))

Outer ear

Choose the alternative that best replaces the question mark (?) in the given figure.

((a))
6
((b))
3
((c))
5
((d))
8

Show Answer

Answer: ((a))

If the selling price is doubled, then profit triples. What is the profit per cent?

((a))
80%
((b))
120%
((c))
60%
((d))
100%

Show Answer

Answer: ((a))

80%

Limestone, chalk and marble are different forms of

((a))
Sodium hydroxide
((b))
Ammonium hydroxide
((c))
Calcium carbonate
((d))
Calcium hydroxide

Show Answer

Answer: ((a))

Sodium hydroxide

If 9 # 3 @ 4 = 31 and 8 # 7 @ 2 = 58, then what will be 5 # 6 @ 7?

((a))
40
((b))
52
((c))
37
((d))
47

Show Answer

Answer: ((a))

Complete the series.

ABZ, BCY, CDX, DEW, (…)

((a))
EFV
((b))
FEV
((c))
DEF
((d))
DEV

Show Answer

Answer: ((a))

EFV

Which of these is a hill station in Rajasthan?

((a))
Kasauli
((b))
Mount Abu
((c))
Panchgani
((d))
Nainital

Show Answer

Answer: ((a))

Kasauli

Find the wrong number in the given series.

6, 12, 21, 36, 56, 81

((a))
56
((b))
36
((c))
21
((d))
12

Show Answer

Answer: ((a))

Which organ in the human body helps to maintain balance?

((a))
Heart
((b))
Liver
((c))
Ear
((d))
Tongue

Show Answer

Answer: ((a))

Heart

Which of the following is a use of ethanol?

((a))
In alcoholic drinks
((b))
In cough syrups
((c))
Manufacturing paints
((d))
All of the options

Show Answer

Answer: ((a))

In alcoholic drinks

What day of the week will 1 January 2022 be?

((a))
Monday
((b))
Thursday
((c))
Saturday
((d))
Sunday

Show Answer

Answer: ((a))

Monday

Which number will best complete the relationship given below?

6 : 24 :: 120 : ?

((a))
210
((b))
229
((c))
212
((d))
215

Show Answer

Answer: ((a))

210

Which of these plants is mainly found in deserts?

((a))
Cactus
((b))
Oak
((c))
Eucalyptus
((d))
Teak

Show Answer

Answer: ((a))

Cactus

Which of the following former Indian Presidents served for the shortest duration?

((a))
R. Venkataraman
((b))
Dr. Zakir Husain
((c))
Dr. Rajendra Prasad
((d))
Neelam S. Reddy

Show Answer

Answer: ((a))

R. Venkataraman

How is the ammeter connected in all circuits to measure current flowing in it?

((a))
Across
((b))
In line
((c))
In series
((d))
In parallel

Show Answer

Answer: ((a))

Across

The liquid portion of blood is called-

((a))
Serum
((b))
Water
((c))
Lymph
((d))
Plasma

Show Answer

Answer: ((a))

Serum

To which of the following family of elements does potassium belong?

((a))
Alkaline earth metals
((b))
Alkali metals
((c))
Noble gases
((d))
Halogens

Show Answer

Answer: ((a))

Alkaline earth metals

An ammeter has ____________ resistance, so that it passes maximum current through it.

((a))
Very high
((b))
Infinite
((c))
Very less
((d))
High

Show Answer

Answer: ((a))

Very high

If 'PEOPLE' is coded as 'PLPOEE', how is 'TREND' coded?

((a))
DNERT
((b))
TNERD
((c))
NDETR
((d))
TREDN

Show Answer

Answer: ((a))

DNERT

Vedha walked 15 m from point A in the east direction and turned south and walked 8 m to reach point B. What is the shortest distance between point A and point B?

((a))
18 m
((b))
17 m
((c))
15 m
((d))
12 m

Show Answer

Answer: ((a))

18 m

Complete the series.

4, 4, 8, 24, 96, (…)

((a))
448
((b))
493
((c))
461
((d))
480

Show Answer

Answer: ((a))

448

Which of the following diseases is a disease of the lung?

((a))
Allergy
((b))
Tuberculosis
((c))
Tetanus
((d))
Cancer

Show Answer

Answer: ((a))

Allergy

If a convex lens forms a real inverted same size image at 30cm, then the object is placed _____ in front of the lens.

((a))
40 cm
((b))
30 cm
((c))
10 cm
((d))
20 cm

Show Answer

Answer: ((a))

40 cm

The price of a book was first increased by 25% and then reduced by 20%. What is the change in its original price?

((a))
No change
((b))
10% decrease
((c))
10% increase
((d))
5% decrease

Show Answer

Answer: ((a))

No change

The radius of a sphere is 3 times the radius of a cylinder. If their volumes are equal, find the height of the cylinder.

((a))
36 times its radius
((b))
3 times its radius
((c))
27 times its radius
((d))
Equal to its radius

Show Answer

Answer: ((a))

36 times its radius

In some machines, why is using oil as a lubricant not advisable?

((a))
Oil makes the machine parts and the whole place dirty
((b))
Oil sometimes increases friction
((c))
Sometimes oil leaks into the parts of the machine causing undesirable obstruction of working
((d))
Oil makes the movement of the parts tough

Show Answer

Answer: ((a))

Oil makes the machine parts and the whole place dirty

According to World Health Organization, the soft water has 0 to _____ milligram per litre as CaCO₃.

((a))
30
((b))
60
((c))
90
((d))
120

Show Answer

Answer: ((a))

If a (a + b + c) = 45; b (a + b + c) = 75 and c (a + b + c) = 105, then find the value of a² + b² + c².

((a))
90
((b))
625
((c))
225
((d))
83

Show Answer

Answer: ((a))

How many squares there in the given figure?

((a))
21
((b))
15
((c))
19
((d))
17

Show Answer

Answer: ((a))

In universal indicators, red colour shows a pH of-

((a))
0 to 3
((b))
12 to 14
((c))
4 to 7
((d))
8 to 11

Show Answer

Answer: ((a))

0 to 3

Read the following information carefully and answer the question given below.

A, B, C, D, E, F, G and H are sitting around a circle facing the centre. B is third to the right of F and third to the left of H. C is fourth to the left of A. A is not an immediate neighbour of F and B. E is not an immediate neighbour of B. G is second to the right of D.

Which of the following pairs represents the immediate neighbours of F?

((a))
C and E
((b))
H and D
((c))
C and H
((d))
E and D

Show Answer

Answer: ((a))

C and E

The acceleration experienced by an object during a free fall is independent of its-

((a))
Velocity
((b))
Pressure
((c))
Mass
((d))
Energy

Show Answer

Answer: ((a))

Velocity

What is the shape of the Cocci bacteria?

((a))
Rod shaped
((b))
Spherical
((c))
Spiral
((d))
Comma-shaped

Show Answer

Answer: ((a))

Rod shaped

If in a certain code 'COLOURED' is written as 'XDPDNAQZ', then how will 'ORDER' be written in that code?

((a))
DAZAQ
((b))
DAQZA
((c))
ADZQA
((d))
DAZQA

Show Answer

Answer: ((a))

DAZAQ

Which nutrient provides the maximum energy on breakdown?

((a))
Carbohydrates
((b))
Fats
((c))
Fibres
((d))
Proteins

Show Answer

Answer: ((a))

Carbohydrates

Which Indian city is famous for the embroidery work called 'Chikankari'?

((a))
Ahmedabad
((b))
Lucknow
((c))
Hyderabad
((d))
Puri

Show Answer

Answer: ((a))

Ahmedabad

P takes 10 days and Q takes 24 days to complete a work. With the help of R, they all work together and finish it in 6 days. Find the payment they receive out of a total remuneration of Rs. 1000.

((a))
P-Rs. 400; Q-Rs. 350; R-Rs. 250
((b))
P-Rs. 500; Q-Rs. 350; R-Rs. 150
((c))
P-Rs. 600; Q-Rs. 250; R-Rs. 150
((d))
P-Rs. 500; Q-Rs. 400; R-Rs. 100

Show Answer

Answer: ((a))

P-Rs. 400; Q-Rs. 350; R-Rs. 250

Find the least number that is divisible by 12, 18, 21, and 30.

((a))
1620
((b))
1260
((c))
1020
((d))
1060

Show Answer

Answer: ((a))

1620

Simplify: 5 + 4 × 5 + 4 × 5² + 4 × 5³ + 4 × 5⁴ + 4 × 5⁵

((a))
5²
((b))
5⁸
((c))
5⁴
((d))
5⁶

Show Answer

Answer: ((a))

5²

What should be the smallest integer in place of * if the number 502*693 is exactly divisible by 9?

((a))
2
((b))
4
((c))
3
((d))
0

Show Answer

Answer: ((a))

A sum of Rs. 1100 was taken as a loan. This is to be paid in two equal installments. If the rate of interest is 20% per annum, compounded annually, find the amount payable in each installment.

((a))
Rs. 620
((b))
Rs. 670
((c))
Rs. 600
((d))
Rs. 720

Show Answer

Answer: ((a))

Rs. 620

Which of the following teams won the final in Vijay-Hazare Trophy 2018?

((a))
Delhi
((b))
Rajasthan
((c))
Mumbai
((d))
Punjab

Show Answer

Answer: ((a))

Delhi

Find the ODD one out from the given options.

((a))
Cheetah
((b))
Leopard
((c))
Elephant
((d))
Cougar

Show Answer

Answer: ((a))

Cheetah

Which of the following is equal to Hertz?

((a))
ms^-2
((b))
s^-1
((c))
s
((d))
m/s

Show Answer

Answer: ((a))

ms^-2

Simplify: $\frac{{\sin 3A}}{{\sin A}} + \frac{{\cos 3A}}{{\cos A}}$

((a))
-2
((b))
2cos A
((c))
2sin A
((d))
4cos 2A

Show Answer

Answer: ((a))

-2

What is the length of the greatest rod that can be placed in a hall 12 m long, 4 m broad and 3 m high?

((a))
18 m
((b))
13 m
((c))
9 m
((d))
15 m

Show Answer

Answer: ((a))

18 m

Which of the following districts won the platinum of Web Ratna Award in Digital India Awards 2018?

((a))
Aurangabad
((b))
Kurukshetra
((c))
Koraput
((d))
Chennai

Show Answer

Answer: ((a))

Aurangabad

A vessel contains 20 litres containing milk and water in the ratio 3 : 2. Ten litres of this milk is removed and replaced with equal amount of pure milk. If this process is repeated once again, find the final ratio of milk and water.

((a))
1 : 4
((b))
5 : 3
((c))
9 : 1
((d))
4 : 1

Show Answer

Answer: ((a))

1 : 4

Who is the present captain of India's men National field hockey team?

((a))
Manpreet Singh
((b))
Harmanpreet Singh
((c))
Rupinder Pal Singh
((d))
Akashdeep Singh

Show Answer

Answer: ((a))

Manpreet Singh

What is the name of the border line between India and China?

((a))
Durand Line
((b))
Radcliffe Line
((c))
McMahon Line
((d))
24th parallel

Show Answer

Answer: ((a))

Durand Line

In a certain code, 'HUNTER' is coded as 'UHNTRE'. How is 'MANAGE' coded in that code?

((a))
MAANGE
((b))
EGNAAM
((c))
AMNAEG
((d))
MNAAEG

Show Answer

Answer: ((a))

MAANGE

A right circular cylinder just encloses a sphere of radius 6 cm. If A and B are their curved surface areas, then:

((a))
A < B
((b))
Cannot be determined
((c))
A = B
((d))
A > B

Show Answer

Answer: ((a))

A < B

A certain sum of money invested at compound interest, compounded annually, amounts to Rs. 338 at the rate of 4% per annum for 2 years. Find the sum.

((a))
Rs. 320
((b))
Rs. 315
((c))
Rs. 318.52
((d))
Rs. 312.50

Show Answer

Answer: ((a))

Rs. 320

Which of the following will best complete the relationship given below?

BAT : YZG :: EMU : ?

((a))
VNF
((b))
FVN
((c))
VFN
((d))
FNV

Show Answer

Answer: ((a))

VNF

If 3(2/5) + 1(2/9) = 4(4/5) - a, find the value of 'a'.

((a))
11/45
((b))
16/9
((c))
4/45
((d))
6/25

Show Answer

Answer: ((a))

11/45

Where did Google launch its first drone delivery service in 2019?

((a))
England
((b))
Australia
((c))
India
((d))
United States

Show Answer

Answer: ((a))

England

What digit will come in the place of 'a' in the number 1a5a01, if it is divisible by 11?

((a))
5
((b))
4
((c))
6
((d))
8

Show Answer

Answer: ((a))

Which are the BRIC countries?

((a))
Britain, Russia, India and China
((b))
Brazil, Russia, India and China
((c))
Britain, Russia, India and Canada
((d))
Brazil, Russia, India and Canada

Show Answer

Answer: ((a))

Britain, Russia, India and China

In what time will a train 100 m long cross an electric pole, if its speed is 144 km/h?

((a))
4.25 seconds
((b))
5 seconds
((c))
2.5 seconds
((d))
12.5 seconds

Show Answer

Answer: ((a))

4.25 seconds

Simplify: (5 + 0.5 + 0.005 + 0.0005 + 0.05) × 2

((a))
11.111
((b))
11.011
((c))
11.001
((d))
10.111

Show Answer

Answer: ((a))

11.111

K-shell is the ___________ energy level.

((a))
Fourth
((b))
First
((c))
Third
((d))
Second

Show Answer

Answer: ((a))

Fourth

When a decomposition reaction is carried out by heating, it is called-

((a))
Thermal decomposition
((b))
Non electrolytic decomposition reaction
((c))
Photo decomposition reaction
((d))
Electrolytic decomposition reaction

Show Answer

Answer: ((a))

Thermal decomposition

Gokul walks 8 km from his home towards east. He turns left to cover 2 km, and he turns right and walks 3 km. Find the distance he travelled towards east?

((a))
5 km
((b))
14 km
((c))
8 km
((d))
11 km

Show Answer

Answer: ((a))

5 km

Complete the series.

38, 35, 34, 31, 30, (…)

((a))
24
((b))
25
((c))
28
((d))
27

Show Answer

Answer: ((a))

100

If a/b is a fraction, where a = b - 3 and (a + 10)/b - (a/b) = 10/7, then find a/b.

((a))
4/7
((b))
5/8
((c))
2/5
((d))
8/11

Show Answer

Answer: ((a))

4/7

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