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RRB NTPC/ASM/CA/TA Exam  >  RRB NTPC/ASM/CA/TA Tests  >  RRB NTPC Mock Test Series 2025  >  RRB NTPC (CBT II) Full Mock Test - 1 - RRB NTPC/ASM/CA/TA MCQ

RRB NTPC (CBT II) Full Mock Test - 1 - RRB NTPC/ASM/CA/TA MCQ


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30 Questions MCQ Test RRB NTPC Mock Test Series 2025 - RRB NTPC (CBT II) Full Mock Test - 1

RRB NTPC (CBT II) Full Mock Test - 1 for RRB NTPC/ASM/CA/TA 2024 is part of RRB NTPC Mock Test Series 2025 preparation. The RRB NTPC (CBT II) Full Mock Test - 1 questions and answers have been prepared according to the RRB NTPC/ASM/CA/TA exam syllabus.The RRB NTPC (CBT II) Full Mock Test - 1 MCQs are made for RRB NTPC/ASM/CA/TA 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for RRB NTPC (CBT II) Full Mock Test - 1 below.
Solutions of RRB NTPC (CBT II) Full Mock Test - 1 questions in English are available as part of our RRB NTPC Mock Test Series 2025 for RRB NTPC/ASM/CA/TA & RRB NTPC (CBT II) Full Mock Test - 1 solutions in Hindi for RRB NTPC Mock Test Series 2025 course. Download more important topics, notes, lectures and mock test series for RRB NTPC/ASM/CA/TA Exam by signing up for free. Attempt RRB NTPC (CBT II) Full Mock Test - 1 | 120 questions in 90 minutes | Mock test for RRB NTPC/ASM/CA/TA preparation | Free important questions MCQ to study RRB NTPC Mock Test Series 2025 for RRB NTPC/ASM/CA/TA Exam | Download free PDF with solutions
RRB NTPC (CBT II) Full Mock Test - 1 - Question 1
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During the British era, the attempt of which of the following individuals was considered significant in measuring the national and per capita incomes?

Detailed Solution for RRB NTPC (CBT II) Full Mock Test - 1 - Question 1

During the British era, the attempt of V. K. R. V. Rao was considered significant in measuring the national and per capita incomes. Vijayendra Kasturi Ranga Varadaraja Rao was an Indian economist, politician and educator from Tamil Nadu. He was a recipient of the Padma Vibhushan. He served as a Union Minister for the Education in 1971, elected as member for Bellary in 1967 and 1971. He obtained a B.A and M.A in economics from Bombay University before earning another B.A from Cambridge. He was awarded a Ph.D. in 1937 from Gonville and Caius College, Cambridge. The title of his doctoral thesis was "The national income of British India, 1931-1932".

RRB NTPC (CBT II) Full Mock Test - 1 - Question 2
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Deepak introduces Raju saying, "He is the husband of the granddaughter of the father of my father." How is Raju related to Deepak?

Detailed Solution for RRB NTPC (CBT II) Full Mock Test - 1 - Question 2
Father of my father = My paternal grandfather
My paternal grandfather's grand daughter = My sister or my cousin sister
Therefore, Deepak is Raju's sister's or cousin sister's husband.
So, Raju is the brother-in-law of Deepak.
Hence, answer option 2 is correct.
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RRB NTPC (CBT II) Full Mock Test - 1 - Question 3
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Which of the following is not a contaminated water borne disease?

Detailed Solution for RRB NTPC (CBT II) Full Mock Test - 1 - Question 3
The transmission of filariasis is through mosquitoes namely Culex quinquetasciatus.
Filariasis is a parasitic disease caused by an infection with roundworms of the Filarioidea type. These are spread by blood-feeding diptera such as black flies and mosquitoes. This disease belongs to the group of diseases called helminthiases. Eight known filarial nematodes use humans as their definitive hosts.
RRB NTPC (CBT II) Full Mock Test - 1 - Question 4
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Which of the following states has the highest ratio of number of students selected to the number of students who qualified from that state?
Detailed Solution for RRB NTPC (CBT II) Full Mock Test - 1 - Question 4

From the options,
Maharashtra = 80/950 = 8/95
Delhi =  48/400 = 3/25
Uttar Pradesh = 85/620 = 17/124
Kerela = 78/720 = 13/120
Hence, Uttar Pradesh has the highest number of students selected to qualified ratio.

RRB NTPC (CBT II) Full Mock Test - 1 - Question 5
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A light-sensitive compound used in photography is
Detailed Solution for RRB NTPC (CBT II) Full Mock Test - 1 - Question 5
Silver bromide is sensitive to light. When suspended in gelatin, silver bromide's grains create a photographic emulsion. When exposed to light, silver bromide decomposes and as a result, it preserves a photographic image. To use silver bromide in photography, it needs to be made into a photographic emulsion.
RRB NTPC (CBT II) Full Mock Test - 1 - Question 6
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Directions: P, Q, R, S, T, and U follow different professions. There is a politician, an actor, a banker, an ex-serviceman, a nurse and a housewife.

Consider the following information and answer the question based on it.
1. R is the ex-serviceman married to a housewife.
2. Q is an actor whose brother T is not a politician.
3. U is neither a banker nor a politician.
4. P is the wife of R.

Who is the banker?
Detailed Solution for RRB NTPC (CBT II) Full Mock Test - 1 - Question 6

The following table represents the information regarding P, Q, R, S, T and U.


T is the banker.
Hence, answer option 2 is correct.

RRB NTPC (CBT II) Full Mock Test - 1 - Question 7
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Which of the following is used a moderator in a nuclear reactor?
Detailed Solution for RRB NTPC (CBT II) Full Mock Test - 1 - Question 7
Light water (ordinary water) is used as a moderator as well as a cooling agent in nuclear reactors. It acts as a means by which heat is removed to produce steam for turning the turbines of electric generators.
RRB NTPC (CBT II) Full Mock Test - 1 - Question 8
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Find the HCF of 3341 and 3328.
Detailed Solution for RRB NTPC (CBT II) Full Mock Test - 1 - Question 8
The HCF of 3341 and 3328 is 13 as shown below.

RRB NTPC (CBT II) Full Mock Test - 1 - Question 9
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The sides of a triangle are given as 3.4 cm and 5.2 cm. What can be the length of the third side (x) in cm?
Detailed Solution for RRB NTPC (CBT II) Full Mock Test - 1 - Question 9
Sum of any two sides of a triangle is greater than the third side.
Let the length of the third side be x.
3.4 + 5.2 > x
i.e. x < 8.6
x + 3.4 > 5.2
i.e. x > 1.8
Hence, 1.8 < x < 8.6
RRB NTPC (CBT II) Full Mock Test - 1 - Question 10
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Which among the following standard protocols is the most widely used protocol by the internet?
Detailed Solution for RRB NTPC (CBT II) Full Mock Test - 1 - Question 10
The internet protocol suite is the networking model and a set of communication protocols used on the internet and similar networks. It is commonly known as TCP/IP, because it is the most important protocol. The transmission control protocol and the internet protocol were the first networking protocols defined during its development.
RRB NTPC (CBT II) Full Mock Test - 1 - Question 11
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In a certain code language, A is coded as 1, B is coded as 2, C is coded as 3 and so on. How is BIDDIC coded in that language?
Detailed Solution for RRB NTPC (CBT II) Full Mock Test - 1 - Question 11
The number represents the position of the letter in the English alphabetical order.
So, BIDDIC will be coded as 294493 because B = 2, I = 9, D = 4 and C = 3 according to the given code.
RRB NTPC (CBT II) Full Mock Test - 1 - Question 12
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The volume (in cu.cm) of a right circular cylinder with radius 1 cm and height 2 cm is
(Take π = 22/7)
Detailed Solution for RRB NTPC (CBT II) Full Mock Test - 1 - Question 12

Volume of right circular cylinder = πr2h
r = 1 cm
h = 2 cm
π = 22/7

RRB NTPC (CBT II) Full Mock Test - 1 - Question 13
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Rearranging and allocating space in memory to provide for multiple computing tasks is called
Detailed Solution for RRB NTPC (CBT II) Full Mock Test - 1 - Question 13
Memory management provides ways to dynamically allocate portions of memory to programs at their request and free it for reuse when no longer needed. It enables the allocation of additional memory space or release of unwanted space at run time for optimising the use of storage space. It provides flexibility in adding, deleting or rearranging data items at run time.
RRB NTPC (CBT II) Full Mock Test - 1 - Question 14
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Complete the analogy.

Illiterate : Educated : : Flood :
Detailed Solution for RRB NTPC (CBT II) Full Mock Test - 1 - Question 14

Educated' is the antonym of 'illiterate'.
In the same way, 'drought' is the antonym of 'flood'.
Hence, answer option 2 is correct.

RRB NTPC (CBT II) Full Mock Test - 1 - Question 15
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The suitable economic system which the leaders of independent India were looking for
Detailed Solution for RRB NTPC (CBT II) Full Mock Test - 1 - Question 15
The suitable economic system which the leaders of independent India were looking for would promote the welfare of all rather than the few. The leaders finalised a system that combined the best features of socialism without its drawbacks.
RRB NTPC (CBT II) Full Mock Test - 1 - Question 16
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Directions: In the question below, a statement is given, followed by two courses of action numbered I and II. A course of action is a practicable and feasible step or an administrative decision to be taken for follow-up, improvement or further action in regard to the problem, policy, etc. On the basis of the information given in the statement, you have to assume everything in the statement to be true and decide which of the suggested courses of action follow(s) for pursuing.

Give answer:
(A) If only I follows
(B) If only II follows
(C) If either I or II follows
(D) If neither I nor II follows

Statement: Poor urban neighbourhoods pose serious health risk.
Courses of Action:
I. Efforts should be made to increase the literacy levels of poor neighbourhoods.
II. People of poor neighbourhoods shall engage in economically beneficial occupations.
Detailed Solution for RRB NTPC (CBT II) Full Mock Test - 1 - Question 16

Both the given courses of actions are far fetched. These don't offer immediate solution to the problem. A course of action is correct if it immediately solves the given problem. So, option 4 is the correct answer.

RRB NTPC (CBT II) Full Mock Test - 1 - Question 17
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Sir C. V. Raman was awarded the Nobel Prize for his work connected with which of the following phenomena of radiation?
Detailed Solution for RRB NTPC (CBT II) Full Mock Test - 1 - Question 17
The Nobel Prize in Physics 1930 was awarded to Sir Chandrasekhara Venkata Raman for his work on the scattering of light and for the discovery of the effect named after him.
RRB NTPC (CBT II) Full Mock Test - 1 - Question 18
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Find the value of
Detailed Solution for RRB NTPC (CBT II) Full Mock Test - 1 - Question 18

RRB NTPC (CBT II) Full Mock Test - 1 - Question 19
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Complete the analogy.

Thick : Thin : : Idle : ________
Detailed Solution for RRB NTPC (CBT II) Full Mock Test - 1 - Question 19

Thick : Thin : : Idle : Industrious
The words in each pair are antonyms of each other.

RRB NTPC (CBT II) Full Mock Test - 1 - Question 20
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The chemical formula of Milk of Magnesia is
Detailed Solution for RRB NTPC (CBT II) Full Mock Test - 1 - Question 20
The chemical formula of Milk of Magnesia is Mg(OH)2.
Milk of Magnesia is used as a laxative to relieve occasional constipation (irregularity) and as an antacid to relieve indigestion, sour stomach and heartburn.
RRB NTPC (CBT II) Full Mock Test - 1 - Question 21
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What is the correct direction of Sirocco storm?
Detailed Solution for RRB NTPC (CBT II) Full Mock Test - 1 - Question 21
Sirocco originates in the Sahara and blows across the Mediterranean Sea into southern Europe. It arises from a warm, dry, tropical air-mass in the Arabian or Sahara desert that is pulled northward by low-pressure cells moving eastward across the Mediterranean Sea.
RRB NTPC (CBT II) Full Mock Test - 1 - Question 22
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Light year is a unit of
Detailed Solution for RRB NTPC (CBT II) Full Mock Test - 1 - Question 22
Light year is a unit of distance. It is the distance that light can travel in one year.
Light moves at a velocity of about 3,00,000 kilometres (km) each second. So, in one year, it can travel about 10 trillion km.
RRB NTPC (CBT II) Full Mock Test - 1 - Question 23
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UNITAR stands for:
Detailed Solution for RRB NTPC (CBT II) Full Mock Test - 1 - Question 23
UNITAR stands for United Nations Institute for Training and Research.
The United Nations Institute for Training and Research (UNITAR) is a dedicated training arm of the United Nations system. UNITAR provides training and capacity development activities to assist mainly developing countries with special attention to Least Developed Countries (LDCs), Small Island Developing States (SIDS), and other groups and communities which are most vulnerable, including those in conflict situations.
RRB NTPC (CBT II) Full Mock Test - 1 - Question 24
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If the signs '+' and '÷' and the numbers '2' and '4' are interchanged, then which of the following four equations would be correct?
Detailed Solution for RRB NTPC (CBT II) Full Mock Test - 1 - Question 24

(1) 4 ÷ 2 + 3 = 6
2 + 4 ÷ 3 = 6
2 + 1.33 = 6
3.33 ≠ 6

(2) 2 + 4 ÷ 3 = 3
4 ÷ 2 + 3 = 3
2 + 3 = 3
5 ≠ 3

(3) 4 + 2 ÷ 6 = 1.5
2 ÷ 4 + 6 = 1.5
0.5 + 6 = 1.5
6.5 ≠ 1.5

(4) 2 + 4 ÷ 6 = 8
4 ÷ 2 + 6 = 8
2 + 6 = 8
8 = 8

RRB NTPC (CBT II) Full Mock Test - 1 - Question 25
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Find the odd one out.
Detailed Solution for RRB NTPC (CBT II) Full Mock Test - 1 - Question 25
RRB NTPC (CBT II) Full Mock Test - 1 - Question 26
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Fifteen persons can complete a work in 60 days. If the number of persons is increased by 5, how many days earlier will the work get completed?
Detailed Solution for RRB NTPC (CBT II) Full Mock Test - 1 - Question 26

Let work = 900 units
Work done by 15 persons in 60 days = 900 units
Since the work will be same = 900 units, but number of persons = 15 + 5 = 20;
Number of units completed in a day = 20 × 1 unit/day = 20 units
So, number of days required to complete the job = 900/20 = 45 days
So, the work will be completed (60 - 45) = 15 days earlier.

RRB NTPC (CBT II) Full Mock Test - 1 - Question 27
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Choose the odd one out.
Detailed Solution for RRB NTPC (CBT II) Full Mock Test - 1 - Question 27
EAGLE is a bird, but ELEPHANT, LEOPARD and BAT are animals.
RRB NTPC (CBT II) Full Mock Test - 1 - Question 28
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The mean deviation of the data 3, 10, 10, 4, 7, 10, 5 is:
Detailed Solution for RRB NTPC (CBT II) Full Mock Test - 1 - Question 28

To find mean deviation, we need to find the mean of the data first.


Now we have to find the distance of each value from the mean.


Mean deviation = Sum of distances/Total number of values


Hence, answer option 4 is correct.

RRB NTPC (CBT II) Full Mock Test - 1 - Question 29
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Directions: In the following question, a number series is given with one term missing. Choose the correct alternative that will continue the same pattern and fill in the blank space.

20, 19, 17, (...), 10, 5
Detailed Solution for RRB NTPC (CBT II) Full Mock Test - 1 - Question 29

The series is based on the following pattern:



Thus, the missing number is 14.
Hence, answer option 3 is correct.

RRB NTPC (CBT II) Full Mock Test - 1 - Question 30
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Planetary winds are those that
Detailed Solution for RRB NTPC (CBT II) Full Mock Test - 1 - Question 30
Planetary winds are also known as permanent winds. The trade winds, the Easterlies and the Westerlies are known as planetary or permanent winds as they continuously blow throughout the year. These winds always blow in a particular direction.
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