RRB Group D Mock Test - 2

# RRB Group D Mock Test - 2 - RRB Group D / RPF Constable

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## 100 Questions MCQ Test RRB (Group D) - Mock Tests & Previous Year Papers - RRB Group D Mock Test - 2

RRB Group D Mock Test - 2 for RRB Group D / RPF Constable 2023 is part of RRB (Group D) - Mock Tests & Previous Year Papers preparation. The RRB Group D Mock Test - 2 questions and answers have been prepared according to the RRB Group D / RPF Constable exam syllabus.The RRB Group D Mock Test - 2 MCQs are made for RRB Group D / RPF Constable 2023 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for RRB Group D Mock Test - 2 below.
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RRB Group D Mock Test - 2 - Question 1

### Father is 5 yrs older than the mother and the mother's age now is thrice the age of the daugther. The daughter is now 10 yrs old. What was the father's age when the daughter was born?

Detailed Solution for RRB Group D Mock Test - 2 - Question 1
Let the daughter's age be x
⇒ Mother's age = 3x
⇒ Father's age = 3x + 5
According to question,
x = 10
⇒ Father's age = 3(10) + 5 = 35 years
But, when daughter was born
Father's age = (35 - 10) years = 25 years
RRB Group D Mock Test - 2 - Question 2

### The square root of (2722-1282) is

Detailed Solution for RRB Group D Mock Test - 2 - Question 2

= √ (272- 1282)

= √( 73984 - 16384)

= √ 57600

= 240

RRB Group D Mock Test - 2 - Question 3

### Consider the following statem-ents (As per provisional popul-ation data of Census 2011)? A. India's Literacy rate is 74.04%. B. India's Males literacy rate is 82.14%. C. India's Female literacy rate is 65.46%. D. Kerala state has the highest Literacy Rate with 93.91%. E. Orissa state has the Lowest Literacy Rate with 63.82%. Which of the statements given above is/are incorrect?

RRB Group D Mock Test - 2 - Question 4
All the six members of a family A, B, C, D, E and F are travelling together. B is the son of C but C is not the mother of B. A and C are a married couple. E is the brother of C. D is the daughter of A. F is the brother of B.
How is E related to D?
RRB Group D Mock Test - 2 - Question 5

Size of a tile is 9 inches by 9 inches. The number of tiles needed to cover a floor of 12 feet by 12 feet is

Detailed Solution for RRB Group D Mock Test - 2 - Question 5

Length of floor = 12 feet
Breath of floor = 12 feet
So Area of floor = 12 x12 = 144 feet
Area of tile = 9/12 x 9/12 = 9/16 feet
So the number of tile = 144 /9/16 = 256 tiles

RRB Group D Mock Test - 2 - Question 6

The average annual income (in Rs.) of certain argicultural workers is S and that of other workers is T. The number of agricultural workers is 11 times that of other workers. Then the average monthly income (in Rs.) of all the workers is:

Detailed Solution for RRB Group D Mock Test - 2 - Question 6

Let the number of other workers be x
Then, number of agricultural workers = 11x
Total number of workers = 12x
∴ Average monthly income

RRB Group D Mock Test - 2 - Question 7
The Poet Harisena was the courtier of:
RRB Group D Mock Test - 2 - Question 8

A man takes twice as long to row a distance against the stream as to row the same distance in favour of the stream. The ratio of the speed of the boat (in still water) and the stream is :

Detailed Solution for RRB Group D Mock Test - 2 - Question 8

Tupstrean = 2.tdownstream
⇒ Speed up/Speed down = t + 1/t - 1 = 3/1
⇒ 3 : 1

RRB Group D Mock Test - 2 - Question 9
Choose the analogous pair.
Editor : Newspaper
RRB Group D Mock Test - 2 - Question 10
In a certain code language JOINTLY is written as IPHOSMX. How is SERMON written in that code?
RRB Group D Mock Test - 2 - Question 11
Choose the word which is least like the other words in the group .
RRB Group D Mock Test - 2 - Question 12
Complete the analogous pair.
Brick : Building :: ? : Letter
RRB Group D Mock Test - 2 - Question 13

The difference between simple and Compound Interest on a sum of money for 2 yrs at 10% per annum is Rs 65. The sum is

Detailed Solution for RRB Group D Mock Test - 2 - Question 13

RRB Group D Mock Test - 2 - Question 14
'Atlantis' is the name of the space shuttle launched by
RRB Group D Mock Test - 2 - Question 15

Find the number of triangles and squares in the given figure.

Detailed Solution for RRB Group D Mock Test - 2 - Question 15

Triangles:

The simplest triangles are JBO, BKO, KDO, DFO, FGO, GHO, HIO, IJO, ABJ, BCK, CKD and DEF i.e.12 in number.

The triangles composed of two components each are IBO, BDO, DGO, GIO, ABO, CDO, CBO, CBD and DEO i.e. 9 in number.

The triangles composed of four components each are IBD, BDG, DGI, GIB, ACO and COE i.e. 6 in number.

There is only one. triangle i.e. ACE composed of eight components.

Thus, there are 12 + 9 + 6 + 1 = 28 triangles in the given figure.

Squares:

The squares composed of two components each are BKOJ, KDFO, OFGH and JOHI i.e. 4 in number.

There is only one square i.e. CDOB composed of four components.

There is only one square i.e. BDGI composed of eight components.

Thus, there are 4 + 1 + 1 = 6 squares in the given figure.

RRB Group D Mock Test - 2 - Question 16
Which country's currency code is IRR?
RRB Group D Mock Test - 2 - Question 17
Which of the following taxes is collected by the Panchayat?
RRB Group D Mock Test - 2 - Question 18
The sheet of paper shown in the figure (X) in each problem, is folded to form a box. Choose from amongst the alternatives (I), (II), (III) and (IV), the boxes that are similar to the box that will be formed.
Detailed Solution for RRB Group D Mock Test - 2 - Question 18
The figure (X) is similar to fig. V.
The cubes in fig. (II) and (IV) have the shaded face adjacent to the face bearing a square.
Hence, the cubes in these two fig. can't be formed.
Therefore, only cubes in fig. (I) and (III) can't be formed
RRB Group D Mock Test - 2 - Question 19

The Speaker of the Lok Sabha has to address his letter of resignation to

RRB Group D Mock Test - 2 - Question 20
While facing east you turn your left and walk 10 metres, then turn to your left and walk 10 metres and now you turn 45’ towards your right and walk straight to cover 25 metres. Now in which direction are you from your starting point?
RRB Group D Mock Test - 2 - Question 21
According to the latest report by the Sanctum Wealth Management, India will become the ______ largest growing economy in the world in 2018
RRB Group D Mock Test - 2 - Question 22
Based on the latest State Bank of India (SBI) Ecowrap report, the GVA estimate for current fiscal is estimated to trend higher at _____ percent from the projected 6.1 per cent
RRB Group D Mock Test - 2 - Question 23
Charles Correa has distinguished himself in which of the following fields?
RRB Group D Mock Test - 2 - Question 24
The famous Dilwara Temples are situated in
RRB Group D Mock Test - 2 - Question 25
Which of the following is not a factor when categorizing a computer?
RRB Group D Mock Test - 2 - Question 26
Which of the following would help in speedings up the data transfer over net ?
RRB Group D Mock Test - 2 - Question 27
In 1955, Imperial Bank of India, a leading commercial bank of that time, was nationalised and renamed as:
RRB Group D Mock Test - 2 - Question 28
Resources being limited, they should be conserved. This can be done by
RRB Group D Mock Test - 2 - Question 29
Which of the following countries leads in cocoa production?
RRB Group D Mock Test - 2 - Question 30
Which of the following States is called the "Tiger State" of India?
RRB Group D Mock Test - 2 - Question 31
Which of the following social evils were absent from the Chola society?
RRB Group D Mock Test - 2 - Question 32
Who is credited with initiating administrative and revenue reforms for consolidating the British rule in India
RRB Group D Mock Test - 2 - Question 33
What is the Saudi Arabian Currency called?
RRB Group D Mock Test - 2 - Question 34
The recently published "Midnight Diaries" is an autobiography of
RRB Group D Mock Test - 2 - Question 35
Which one of the following does a TV remote control unit use to operate a TV set?
RRB Group D Mock Test - 2 - Question 36
Most of the desert plants blooms during night time because
RRB Group D Mock Test - 2 - Question 37
Which form of coal is mainly suitable for producing thermal power?
RRB Group D Mock Test - 2 - Question 38
Consider the following statements about accetylene:
1. It is used in welding industry
2. It is a raw material for preparing plastics.
3. It is easily obtained by mixing silicon carbide and water.
Of these statements
RRB Group D Mock Test - 2 - Question 39
A straight horizontal conductor carries a steady electric current from south to north. Which one of the following events would happen if a small magnetic compass is placed just above the wire?
RRB Group D Mock Test - 2 - Question 40

The mass of a body on earth is 100 kg (acceleration due to gravity, ge = 10 m/s2). If the acceleration due to gravity on the moon is (ge/6), then the mass of the body on the moon is

RRB Group D Mock Test - 2 - Question 41
An air bubble in water will act like a
RRB Group D Mock Test - 2 - Question 42
Which organelle in the Cell, other than nucleus, contains DNA?
RRB Group D Mock Test - 2 - Question 43
Match List I with List II and select the correct answer:
RRB Group D Mock Test - 2 - Question 44

Which one of the Chola kings conquered Ceylon?

RRB Group D Mock Test - 2 - Question 45

An angle which is greater than 180o but less than 360o is called a/an :

RRB Group D Mock Test - 2 - Question 46
According to a South China Morning Post (SCMP) report, China is planning to build its second foreign naval base in which country?
RRB Group D Mock Test - 2 - Question 47
As per data released by Sri Lanka Tourism Development Authority, which country is the Sri Lanka’s top source of tourists in 2017?
RRB Group D Mock Test - 2 - Question 48

Find the missing character.

Detailed Solution for RRB Group D Mock Test - 2 - Question 48

In the first column, 3 x 100 + 5 x 9 = 345.
In the second column, 4 x 100 + 6 x 10 = 460.
∴ In the third column, missing number = 5 x 100 + 7 x 11 = 577.

RRB Group D Mock Test - 2 - Question 49
The correct model of DNA structure is that proposed by
RRB Group D Mock Test - 2 - Question 50
What is the next alphabet in this sequence?
Z, X, T, N,______
RRB Group D Mock Test - 2 - Question 51

Which of the following diagrams indicates the best relation between Elephants, Wolves and Animals ?

Detailed Solution for RRB Group D Mock Test - 2 - Question 51

Elephant and Wolves bear no relationship to each other while both are animals.

RRB Group D Mock Test - 2 - Question 52
How many such pairs of letters are there in the word 'NURSING' which have as many letters between them in the word as in the alphabet?
RRB Group D Mock Test - 2 - Question 53
Arrange the given words in a meaningful sequence:
1.Index 2.Contents 3.Title 4.Chapters 5.Introduction
RRB Group D Mock Test - 2 - Question 54

In questions below, equations have become wrong due to wrong orders of signs. Choose the correct order of signs from the alternative given.
5x6÷3-12=13-6

RRB Group D Mock Test - 2 - Question 55
40 litres of a mixture of milk and water contains 10% of water. The water to be added to make the water content 20% in the new mixture is
RRB Group D Mock Test - 2 - Question 56
Which is the first State in India to launch High Risk Pregnancy (HRP) Portal which helps in early identification of high-risk pregnant cases, ensures timely referral of such cases to the civil hospitals for further management and delivery by specialists?
RRB Group D Mock Test - 2 - Question 57
The Union Home Ministry has appointed a 12-member inter-ministerial committee to take a call on the playing of the national anthem in cinema halls and public places. Who will head this committee?
RRB Group D Mock Test - 2 - Question 58
Choose the correct alternative that will continue the same pattern and fill in the blank.
83, 73, 93, 63, __, 93, 43
Detailed Solution for RRB Group D Mock Test - 2 - Question 58
This is a simple subtraction series in which a random number, 93, is interpolated as every third number. In the subtraction series, 10 is subtracted from each number to arrive at the next.
RRB Group D Mock Test - 2 - Question 59
The smallest natural number which is perfect square and which ends in 3 identical digits lies between
RRB Group D Mock Test - 2 - Question 60
In a certain year, the population of a certain town was 9000. If in the next year the population of males increases by 5% and that of the females by 8% and the total population increases to 9600, then what was the ratio of population males and females in that given year?
RRB Group D Mock Test - 2 - Question 61
Complete the analogous pair.
Given Group : (84, 92, 109)
Detailed Solution for RRB Group D Mock Test - 2 - Question 61
RRB Group D Mock Test - 2 - Question 62
Abhijit started a business investing Rs 70000. Anuja joined him after 6 months with an amount of Rs 105000 and Sunil joined them with Rs 1.4 lakhs after 6 months. The amount of profit earned should be distributed in what ratio among Abhijit, Anuja and Sunil respectively, three yrs after Abhijit started the business?
RRB Group D Mock Test - 2 - Question 63
Who has been sworn in as the Deputy National Security Adviser (NSA) by the Union Government?
RRB Group D Mock Test - 2 - Question 64
Who among the given has recently been honored with the Janakavi P Sawlaram Award?
RRB Group D Mock Test - 2 - Question 65
Tap A fills a reservoir in 15 hrs and tap B in 20 hrs while tap C can empty it in 60 hrs. The servant unknowingly opened all the taps to fill the reservoir. It was filled in
RRB Group D Mock Test - 2 - Question 66
2/3rd of a consignment was sold at a profit of 6% and rest at a loss of 3%. If the overall profit is Rs. 1080, the value of the consignment was
RRB Group D Mock Test - 2 - Question 67
There are 43 students in a class. If the rank of Raja from the beginning is 21st, then what will be his position from the last?
RRB Group D Mock Test - 2 - Question 68

Rs. 8840 is divided between x and y in such in such a manner that for every Rs. 6 that x gets, y gets Rs.7. Their shares are

Detailed Solution for RRB Group D Mock Test - 2 - Question 68

x ′ s share = 6/13 x 8840 = R s . 4080.

y ′ s share = 7/13 x 8840 = R s . 4760.

RRB Group D Mock Test - 2 - Question 69
Who among the following was the Guru of the Demons?
RRB Group D Mock Test - 2 - Question 70
A 100 metres long train running at the speed of 60 km/hr crosses another train running in the opposite directions in 9 secs. If the length of the second train was 150 metres, what was the speed of the second train in km/hr?
RRB Group D Mock Test - 2 - Question 71

Find out from amongst the four alternatives as to how the pattern would appear when the transparent sheet is folded at the dotted line.

RRB Group D Mock Test - 2 - Question 72
Which country has developed a new underwater surveillance network which will help its submarines to accurately track target vessels and will protect its interests in the Indian Ocean and South China Sea?
RRB Group D Mock Test - 2 - Question 73
In the visible spectrum, the colour having the shortest wavelength is
RRB Group D Mock Test - 2 - Question 74
F-lb is a/an
RRB Group D Mock Test - 2 - Question 75
Which of the following solvents is used for dry cleaning of clothes ?
RRB Group D Mock Test - 2 - Question 76
Fertility of soil can be improved by
RRB Group D Mock Test - 2 - Question 77
Arrange the following electrical appliances in ascending order of power consumption :
1. Television
2. Fan
3. Electric iron
4. Tube light
RRB Group D Mock Test - 2 - Question 78
Decomposition of matter takes place due to the effect of :
RRB Group D Mock Test - 2 - Question 79
A person borrows Rs. 5000 for 2 years at 4% p.a. simple interest. He immediately lends it to another person at 6.25% p.a. for 2 years. Find his gain in the transaction per year.
RRB Group D Mock Test - 2 - Question 80
When the leaves of a plant show chlorosis, is the possible causes can be :
RRB Group D Mock Test - 2 - Question 81

Simplify 9-8 ÷ 2 + 9 x 3 - 28/4

RRB Group D Mock Test - 2 - Question 82

If x = 7 - 4√3 , then the value of x + 1/x is

Detailed Solution for RRB Group D Mock Test - 2 - Question 82

x = 7 - 4√3

RRB Group D Mock Test - 2 - Question 83
What is the length of each stump in cricket?
RRB Group D Mock Test - 2 - Question 84
Name the player to become world’s highest ranked test bowler according to the latest MRF Tyres ICC Test Player Rankings
RRB Group D Mock Test - 2 - Question 85
Name the player to win the Men’s 10m Air Pistol Gold at the 61st National Shooting Championship (NSCC)?
RRB Group D Mock Test - 2 - Question 86
Below is given statement followed by three conclusions numbered I, II and III. You have to consider the statement and the following conclusions and decide which of the conclusions is follows in the statement :
Statements :a. Some tents are buildings.
b. Some buildings are chairs.
c. Some chairs are windows.
Conclusions:I. Some windows are buildings.
II. Some windows are tents.
III. Some chairs are tents.
RRB Group D Mock Test - 2 - Question 87
Navjivan express from Ahmedabad to Chennai leaves Ahmedabad at 6.30 a.m. and travels at 50 km/hr towards Baroda situated 100 km away. At 7.00 a.m. Howrah-Ahmedabad express leaves Baroda towards Ahmedabad and travels at 40 km/hr. At 7.30 a.m. Mr, shah, the traffice controller at Baroda realises that both the trains are running on the same track. How much time does he have to avert a head-on collision between the two trains?
RRB Group D Mock Test - 2 - Question 88
A, B and C can do a piece of work in 20, 30 and 60 days respectively. In how many days can A do the work if he is assisted by B and C on every third day?
RRB Group D Mock Test - 2 - Question 89
Below are the statements followed by four conclusions numbered I,II,III and IV. You have to consider the statements and the following conclusions and decide which of the conclusion(s) follows the statement(s).
Statements :
a. Some lions are goats.
b. Some goats are horses.
c. Some horses are flowers.
Conclusions :
I. Some lions are horses.
II. Some goats are flowers.
III. Some lions are flowers.
IV. Some horses are lions.
Detailed Solution for RRB Group D Mock Test - 2 - Question 89
Venn-diagram

All the three Premises are Particular Affirmative (I - type). Therefore, no conclusion follows from them.
RRB Group D Mock Test - 2 - Question 90

The value of cos 105+ sin 105is :

RRB Group D Mock Test - 2 - Question 91

If the areas of the three adjacent faces of a cuboidal box are 120 cm2, 72 cm2 and 60 cm2 respectively, then find the volume of the box.