RRB NTPC Set:-30 – Online Exam

Welcome to your RRB NTPC Set:-30

Date:- 30/07/2026

Name

Hirakud reservoir is built across the river

Sutlej

Godavari

Mahanadi

Narmada

None

Instructions

Study the following diagram and answer questions based on it.
The colour preferences of children are Given.
How many children like both brown and white but not black?

None

What is meant by space tourism?

Reaching out to Mars.

Touring the world only by flight.

Scientific space exploration.

Space travel for leisure.

None

A tank can be filled in 30 minutes. There is a leakage which can empty the tank in 90 minutes. Therefore, the tank will be filled in

55 minutes

50 minutes

60 minutes

45 minutes

None

In a certain coding language, 'Ginger is a root' is written as 4123, 'A tree has a root' is 75422 and 'Tree is green' is 385. . Which digit represents 'root'?

None

The value of cos (1110°) is

1/√2

1/2

√3/2

None

A man traveled at 40 kmph. Had he increased his speed by 16 kmph, he would have covered 80 km more in the same time. Find the actual distance travelled?

300 km

400 km

480 km

200 km

None

Prostate in human body is a

Gland

Connective tissue

Membrane

Muscle

None

Instructions

Consider the chart and answer questions based on it.
The following pie chart shows fruit tree distribution in a farm land.
If there are in all 960 trees, then how many of them are Mango trees?

336

288

384

192

None

10.

Instructions

Study the following diagram and answer questions based on it.
The colour preferences of children are Given.
The ratio of children who like brown to those who like black is

1/2

5/6

5/3

None

11.

A product was sold. for Rs. 4,500 at a profit of 12.5%. What.was the amount of profit?

Rs. 500

Rs. 300

Rs. 125

Rs. 250

None

12.

The United Nations Development Programme (UNDP) focusses on

Developed nations.

Under-developed nations.

Developing nations.

Solutions to global development challenges.

None

13.

The concept of Triratna belonged to

Buddhism

Zoroastrianism

Jainism

Sikhism

None

14.

The United Nations Development Programme (UNDP) focusses on

Developing nations.

Under-developed nations.

Developed nations.

Solutions to global development challenges.

None

15.

The name of the space shuttle, which carried the Indian born Kalpana Chawla into space was

Challenger

Atlantis

Endeavour

Columbia

None

16.

Find the HCF of 48, 92 and 140.

None

17.

How many players, on each side, are required for the game of volleyball?

None

18.

Instructions

Consider the following information and answer questions based on it.
Five people P. Q, R, S and T visit an office on certain days of a week. They work as a plumber, carpenter, cook, electrician and doctor in
random order. A person pursues only one profession and visits the office only one day in the week.
1. The plumber visits office every Monday.
2. P is an electrician who comes neither on Tuesday nor Thursday.
3. T is a carpenter and R is not plumber.
4. The person who visits the office on Thursday is not a doctor.
5. S works on a Tuesday and T works on the following day.

The doctor visits the office on

Fridays

Tuesdays

Thursdays

Wednesdays

None

19.

Instructions

Consider the chart and answer questions based on it.
The following pie chart shows fruit tree distribution in a farm land.
What is the ratio of Chikoo and Mango trees to that of Jamun, Orange and Banana trees in the farm land?

11:9

3:1

1:3

None

20.

Rearrange the jumbled letters to make a meaningful word and then select the one which is different.

EDAH

KWLA

ALIN

OENS

None

21.

Find the similarity in the following:

Carbon, Silicon, Boron, Arsenic

All of them are gases.

No similarity.

All of them are metals.

All of them are non-metals.

None

22.

Instructions

Thursday - Cook

Tuesday - Carpenter

Monday - Electrician

Friday - Doctor

None

23.

Which of the following books was NOT written by Dr. A. P. J. Abdul Kalam?

Ignited Minds

Envisioning an Empowered Nation

The Scientific Indian

My Country, My Life

None

24.

With effect from 1st April 2010, banks have been allowing interest on saving account balance on

Annual basis

Quarterly basis

Daily basis

Half yearly basis

None

25.

In a certain code, 134 is AGE and 92706 is INERT. What is 016923?

GINGER

EATING

RANGER

RATING

None

26.

ZIKA virus which damages the brain of the foetus is

Mosquito borne

Air borne

Water borne

Food borne

None

27.

Statements followed by some conclusions are given below.

Statements:
1. Smoking is injurious to health and one of the causes of cancer.
2. Government has prohibited smoking in public places.
Conclusions:
I. Smoking causes cancer.
II. Sale of cigarette should be banned.
Find which of the given conclusions logically follows from the given statements.

Only conclusion II follows.

Both I and II follow.

Neither I nor II follows.

Only conclusion I follows.

None

28.

In which quadrant, will the point (4, -2) be located?

III

None

29.

Instructions

None

30.

If Sun : Star then Moon : ..........

Satellite

Star

Planet

Comet

None

31.

An article was sold for Rs. 2,400 at a discount of 20%. Find the selling price, if the discount was 25%.

Rs. 2,150

Rs. 2,000

Rs. 1,800

Rs. 2,250

None

32.

Which one among the following does not belong to the group?

Maestro

Credit Card

Master

Visa

None

33.

If S means ' + ' L means ' × ' U means ' ÷ ' and K means ' - ', then the value of 21 S 1 U 7 L 15 U 6 L 14 K 55 is

-50

-29

None

34.

Looking at a lady, Joey said, "She is the mother of my mother's mother-in-law's husband". How is the lady related to Joey's father?

Aunt

Grandmother

Mother-in-law

Mother

None

35.

97 × 97=?

9391

9049

9409

9309

None

36.

Find the missing number (?) in the series

1, 1, 4. 8, 9, ?,16, 64 ..........

None

37.

Instructions

Study the following diagram and answer questions based on it.
The colour preferences of children are Given.
The ratio of kids who do not like black to those who like only black and white are

12:5

5:12

3:1

3:2

None

38.

The standard deviation of the set {10, 11, 12, 9, 8} is

1.6

√2

2√2

None

39.

If mathematical operators ' - ' and ' ÷ ' are interchanged, then the value of 15 × 4 + 15 - 11 × 33 ÷ 98 is

None

40.

Which of the following statement is true?

Global warming may cause sea levels to go down.

Global warming may cause contraction of deserts.

Global warming will reduce the annual build-up of glacier ice.

Global warming and climate change are two different issues.

None

41.

Peace Prize' is given toThe annual award of 'Gandhi

Individuals only

Institutions only

Individuals and institutions

Group of institutions

None

42.

Which of the following authority is elected on the basis of proportional representation in India?

Governor

Lok Sabha Speaker

Prime Minister

President

None

43.

Instructions

Consider the chart and answer questions based on it.
The following pie chart shows fruit tree distribution in a farm land.
The sector angle corresponding to the Banana is

54°

90°

36°

72°

None

44.

Four pairs of words are given. Find the odd one out.

Fish : Fry

Goat : Kid

Deer : Fawn

Horse : Calf

None

45.

AC is converted into DC by a

Amplifier

Condenser

Rectifier

Filter

None

46.

A is D's brother. D is the son of Mrs. C. B is Mrs. C's father. How is A related to B?

Son

Grandson

Grandfather

Brother

None

47.

Grand Slam' refers to winning certain major tennis tournaments in a single calendar year. The name of the tournaments are

French Open, US Open and Wimbledon

Australian Open, French Open and US Open

French Open, US Open, Wimbledon and Olympic

Australian Open, French Open, US Open and Wimbledon

None

48.

If SELFIE = LXEYBX, then PHYSICS =

IARBLJL

IARBLVL

IARLBJL

IARLBVL

None

49.

Why does a piece of cloth, which appears green in sunlight, appear black when it is viewed under red light?

It is the effect of scattering of light.

It is due to parallax error.

The cloth completely absorbs red colour wavelength.

It is due to refraction.

None

50.

Which country among the following is the smallest in terms of area?

Russia

India

Canada

Brazil

None