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RRB Group D Mock Test - 11 - RRB Group D / RPF Constable MCQ


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100 Questions MCQ Test RRB (Group D) - Mock Tests & Previous Year Papers - RRB Group D Mock Test - 11

RRB Group D Mock Test - 11 for RRB Group D / RPF Constable 2024 is part of RRB (Group D) - Mock Tests & Previous Year Papers preparation. The RRB Group D Mock Test - 11 questions and answers have been prepared according to the RRB Group D / RPF Constable exam syllabus.The RRB Group D Mock Test - 11 MCQs are made for RRB Group D / RPF Constable 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for RRB Group D Mock Test - 11 below.
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RRB Group D Mock Test - 11 - Question 1

The ratio of present ages of Nisha and Shilpa is 7:8 respectively. Four yrs hence this ratio becomes 9:10 respectively. What is Nisha's present age in yrs?

Detailed Solution for RRB Group D Mock Test - 11 - Question 1

The ratio of present ages of Nisha and Shilpa is 7 : 8
Four yrs hence this ratio becomes 9 : 10
Present age of Nisha = 4 x (10 - 9)/9 x 8 - 10 x 7 x 7 = 14 years

RRB Group D Mock Test - 11 - Question 2

Which one of the following is the solution of the system of linear equations (5/x)-(4/y)=3 and (9/x)-(8/y)=7?

RRB Group D Mock Test - 11 - Question 3

As per 2001 Census, which one of the following groups of Union Territories had the highest literacy rate ?

RRB Group D Mock Test - 11 - Question 4

One side of a right triangle measures 12 cm and the difference between the hypotenuse and the other side is 8 cm. The area of the triangle is

Detailed Solution for RRB Group D Mock Test - 11 - Question 4

Let the hypotenuse = x cm
Then the other side is (x - 8) cm
By Pythagoras theorem
(x - 8)2 + (12)2 = x2
⇒ x2 + 64 - 16x + 144 = x2
⇒ -16x = -208
⇒ x = 208/16 = 13 cm
∴ Hypotenuse = 13cm
so the other side = (13 - 8) = 5cm
Area = 1/2 x 12 x 5
= 30cm2

RRB Group D Mock Test - 11 - Question 5

The average of 5 quantities is 6. The average of 3 of them is 8. What is the average of the remaining two numbers?

Detailed Solution for RRB Group D Mock Test - 11 - Question 5

The average of 5 quantities is 6
Therefore, the sum of the 5 quantities is 5 x 6 = 30
The average of three of these 5 quantities is 8
Therefore, the sum of these three quantities = 3 x 8 = 24
The sum of the remaining two quantities = 30 – 24 = 6
Average of these two quantities = 6/2 = 3

RRB Group D Mock Test - 11 - Question 6
A woman introduces a man as the son of the brother of her mother. How is the man related to her ?
RRB Group D Mock Test - 11 - Question 7
A man rows upstream 13 km and downstream 28 km taking 5 hrs each time. The velocity in (km/hr) of the current is
RRB Group D Mock Test - 11 - Question 8
Famous book 'Two Lives' has been written by:
RRB Group D Mock Test - 11 - Question 9
Choose the analogous pair.
Setting : Stone
RRB Group D Mock Test - 11 - Question 10
Choose the pair in which the words are differently related .
RRB Group D Mock Test - 11 - Question 11
If CERTAIN is coded as XVIGZRM, how can MUNDANE be coded ?
RRB Group D Mock Test - 11 - Question 12
Complete the analogous pair.
Illiteracy : Backwardness :: ? : Progress
RRB Group D Mock Test - 11 - Question 13

A finance company declares that, with Compound Interest, a sum of money deposited by anyone will become 8 times in 3 yrs. If the same amount is deposited at the same compound rate of interest, then in how many yrs it will become 16 times?

Detailed Solution for RRB Group D Mock Test - 11 - Question 13

23 (8 times) → 3 years
24 (16 times) → ?
Total Number of years = 3 x 4/3 = 4 years

RRB Group D Mock Test - 11 - Question 14
The Congress of Vienna took place in :
RRB Group D Mock Test - 11 - Question 15
A dice is thrown three times and its three different positions are given below. Find the number on the face opposite the face showing 3.
Detailed Solution for RRB Group D Mock Test - 11 - Question 15
The number 3 occurs most often in the given three figures.
From these three figures it is clear that 1, 2, 5 and 4 lie adjacent to 3.
6 lies opposite the face showing 3
RRB Group D Mock Test - 11 - Question 16
Find the number of triangles in the given figure.
RRB Group D Mock Test - 11 - Question 17
Which is the Currency of Antigua and Barbuda?
RRB Group D Mock Test - 11 - Question 18
In the matter of Money bills, the position of Rajya Sabha is
RRB Group D Mock Test - 11 - Question 19
'Consent of the people' means consent of:
RRB Group D Mock Test - 11 - Question 20
One morning after sunrise Vikram and Shailesh were standing in a lawn with their back towards each other. Vikram's shadow fell exactly towards his left-hand side. Which direction Shailesh was facing?
RRB Group D Mock Test - 11 - Question 21
Which country has been placed on the top position in the Global Manufacturing Index 2018 released by the World Economic Forum (WEF)?
RRB Group D Mock Test - 11 - Question 22
The expected growth rate of Indian economy as estimated by India Inc for the year 2017-18 is above _____ percent due to favourable base effect
RRB Group D Mock Test - 11 - Question 23
The first Indian to swim across English Channel was
RRB Group D Mock Test - 11 - Question 24
Which of the following monuments is the oldest?
RRB Group D Mock Test - 11 - Question 25
The primary purpose of software is to turn data into_
Detailed Solution for RRB Group D Mock Test - 11 - Question 25
Data itself is not useful but by processing it using some software we change it into information. Which can be useful.
RRB Group D Mock Test - 11 - Question 26
A speech recognition system’s codebook values are matched against a database of ____________ as an early step in word construction
RRB Group D Mock Test - 11 - Question 27
In calculating National Income which of the following is included?
RRB Group D Mock Test - 11 - Question 28
Laissez faire means :
RRB Group D Mock Test - 11 - Question 29
Which one of the following is NOT associated with the Chambal Valley Project ?
RRB Group D Mock Test - 11 - Question 30
Which map projection is used for showing Cape-Cairo Railways on the map ?
RRB Group D Mock Test - 11 - Question 31
In Mauryan period, structures were made of wood also.The archaeological evidence of this fact has been found at -
RRB Group D Mock Test - 11 - Question 32
The Indus Valley people were unfamiliar with
RRB Group D Mock Test - 11 - Question 33
YMCA means
RRB Group D Mock Test - 11 - Question 34
The presence of antiparticle was first theoretically proposed by
RRB Group D Mock Test - 11 - Question 35
Which one of the following is a fresh water fish?
RRB Group D Mock Test - 11 - Question 36
The chemical name of the Aspirin used as pain reliever is
RRB Group D Mock Test - 11 - Question 37
The tail of a comet is directed away from the sun because
RRB Group D Mock Test - 11 - Question 38
Which of the following cell organelles play the most significant role in protein synthesis?
RRB Group D Mock Test - 11 - Question 39
The American Multinational company. Monsanto has produced an insect-resistant cotton variety that is undergoing field-trials in India. A toxin gene from which ONE of the following bacteria has been transferred to this transgenic cotton?
RRB Group D Mock Test - 11 - Question 40
Insect-resistant cotton plants have been genetically engineered by inserting a gene from a/an
RRB Group D Mock Test - 11 - Question 41
Which one of the following pairs is correctly matched?
RRB Group D Mock Test - 11 - Question 42
Physcio-chemical characteristics of water in water sources undergo changes due to
RRB Group D Mock Test - 11 - Question 43
Consider the following statements:
In a nuclear reactor, self-sustained chain reaction is possible because
1. More neutrons are released in each of the fission reactions.
2. The neutrons immediately take part in the fission process.
3. The fast neutrons are slowed down by Graphite.
4. Every neutron released in the fission reaction initiates further fission
Which of these statements are correct?
RRB Group D Mock Test - 11 - Question 44
A small pouch containing sillica gel is often found in bottles of medicine in tablet or powder form because silica gel
RRB Group D Mock Test - 11 - Question 45

The internal bisectors of ∠B and ∠C of a triangle ABC meet at O. If ∠A=30o, then the value of ∠BOC is :

RRB Group D Mock Test - 11 - Question 46
Find the missing character.
Detailed Solution for RRB Group D Mock Test - 11 - Question 46
In the first column, 2 1 + 1 = 3.
In the second column, 14 7 + 7 = 105.
Let the missing number in the third column be x.
Then, x 9 + 9 = 117 or 9x=108 or x=12.
RRB Group D Mock Test - 11 - Question 47
A passenger bus named Maitre-2 was inaugurated by the state government of Tripura recently. The bus will ply between Argartala to Kolkata via _____________
RRB Group D Mock Test - 11 - Question 48
UNESCO has entered the “bird language” of Black Sea villagers (in northern Turkey) in the list of Intangible Cultural Heritage. This system is now under threat due to _____________?
RRB Group D Mock Test - 11 - Question 49
Funk discovered
RRB Group D Mock Test - 11 - Question 50
If the letters of the ARROGANCE are interchanged, first and fifth second and sixth, third and seventh, fourth and eighth and the position of the ninth remains unchanged then what will the new arrangement of letters be ?
RRB Group D Mock Test - 11 - Question 51
What will come in place of question mark(?) in the alpha order given below?
C B A A C B A A B C B A A B C C B A A B ?
Detailed Solution for RRB Group D Mock Test - 11 - Question 51
RRB Group D Mock Test - 11 - Question 52
Which of the following diagrams indicates the best relation between travellers, train and bus?
RRB Group D Mock Test - 11 - Question 53
Arrange the words given below in a meaningful sequence.
1. Never 2. Sometimes 3. Generally 4. Seldom 5. Always
RRB Group D Mock Test - 11 - Question 54
Jagtap purchases 30 kg of wheat at the rate of Rs 11.50 per kg and 20 kg of wheat at the rate of Rs 14.25 per kg. He mixed the two and sold the mixture.Approximately at what price per kg should he sell the mixture to make 30 percent profit?
RRB Group D Mock Test - 11 - Question 55

If Δ denotes =, + denotes > , - denotes >, □ denotes ≠, x denotes > and ÷ denotes < then a + b -c denotes :-

RRB Group D Mock Test - 11 - Question 56
Name the 24 � 7 helpline announced by the state government of Himachal Pradesh to fight crime against women in the state
RRB Group D Mock Test - 11 - Question 57
What is the theme of the official emblem of West Bengal newly launched by state Chief Minister Mamata Banerjee?
RRB Group D Mock Test - 11 - Question 58
Complete the analogous pair.
125 : 17 18 21 :: 458 : ?
RRB Group D Mock Test - 11 - Question 59
Choose the correct alternative that will continue the same pattern and fill in the blank.
11, 12, 17, 18, 23, 24, (....)
Detailed Solution for RRB Group D Mock Test - 11 - Question 59
The pattern is:
11 + 1 = 12
12 + 5 = 17
17 + 1 = 18
18 + 5 = 23
23 + 1 = 24
24 + 5 = 29
RRB Group D Mock Test - 11 - Question 60

The unit\'s digit in the product(771 x 659 x 365) is:

Detailed Solution for RRB Group D Mock Test - 11 - Question 60

The unit place in 74 is 1
∴ Unit place in 768 is 1
∴ The unit place in 768 x 73 = 3
Similarly, we can see that the unit place in 659 is 6
Finally, the unit place in 34 is 1
So, the unit place in 364 is also 1
∴ The unit place in 365 = 364 x 31 is 3
∴ The unit place in (771 x 659 x 365) is the unit
place in the product (3 x 6 x 3) = 4

RRB Group D Mock Test - 11 - Question 61
A and B started a business in partnership investing Rs. 20,000 and Rs. 15,000 respectively. After six months, C joined them with Rs.20,000. What will be B's share in the total profit of Rs. 25,000 earned at the end of 2 years from the starting of the business?
RRB Group D Mock Test - 11 - Question 62
What percentage of Rs 2650 is Rs 1987.50?
RRB Group D Mock Test - 11 - Question 63
Who among the following has been appointed as the new Governor of Madhya Pradesh?
RRB Group D Mock Test - 11 - Question 64
The well known Padma Bhushan awardee Pandit Buddhadev Dasgupta, who passed away in 2018, was an Indian classical musician who played __________
RRB Group D Mock Test - 11 - Question 65

A cistern is filled in 5 hrs and it takes 6 hrs when there is a leak in its bottom. If the cistern is full, in what time shall the leak empty it?

Detailed Solution for RRB Group D Mock Test - 11 - Question 65

Let the leak empties the tank in x hours
Then 1/5 - 1/x = 1/6
1/x = 1/5 - 1/6 = 1/30
∴ The leak will empty the tank in 30 hours

RRB Group D Mock Test - 11 - Question 66
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 - 11 - Question 67
Two trains one 160 m and another 140 m long are running in opposite directions on parallel rails, the first at 77 km an hour and the other at 67 km/hr. How long will they take to cross each other?
RRB Group D Mock Test - 11 - Question 68
A shopkeeper fixes the marked price of an item 35% above its cost price. The percentage of discount allowed to gain 8% is:
RRB Group D Mock Test - 11 - Question 69
In a row of 21 girls, when Monika was shifted by four places towards the right, she became 12th from the left end. What was her earlier position from the right end of the row ?
RRB Group D Mock Test - 11 - Question 70

Mohan is younger than Sohan by 10 years. If 5 years back their ages were in the ratio 1:2, how old is Sohan?

Detailed Solution for RRB Group D Mock Test - 11 - Question 70

Sohan - Mohan = 10 .....(1)
Mohan - 5/Sohan - 5 = 1/2
⇒ 2 Mohan - Sohan = 5 .....(2)
On solving (1) and (2), we get
Mohan = 15 years and Sohan = 25 years

RRB Group D Mock Test - 11 - Question 71
Who amongst the following Gods is Known as 'Purandara' or the Breaker of Forts?
RRB Group D Mock Test - 11 - Question 72
Name the Space Agency which will launch Parker Solar Probe to explore Sun’s outer atmosphere?
RRB Group D Mock Test - 11 - Question 73
Sodium thiosulphate is used in photography because
RRB Group D Mock Test - 11 - Question 74
Which of the following is correctly matched ? (1) LYMAN series - Visible region (2) BALMER series - Ultraviolet region (3) PASCHEN series - Infared region
RRB Group D Mock Test - 11 - Question 75
DNA is concentrated in the :
RRB Group D Mock Test - 11 - Question 76
The commonest way of purifying city water supply is to :
RRB Group D Mock Test - 11 - Question 77
The radio does not receive/catch the audio waves in a running train properly since :
RRB Group D Mock Test - 11 - Question 78
In which of the following processes light energy is converted into chemical energy?
RRB Group D Mock Test - 11 - Question 79
Which of the following polymers is widely used for making bullet proof material?
RRB Group D Mock Test - 11 - Question 80

What is the present worth of Rs.132 due in 2 years at 5% simple interest per annum?

Detailed Solution for RRB Group D Mock Test - 11 - Question 80

RRB Group D Mock Test - 11 - Question 81

5.66 ÷  ? ( 5/6 ) = 2

Detailed Solution for RRB Group D Mock Test - 11 - Question 81

5.66 ÷  ? ( 5/6 ) = 2

RRB Group D Mock Test - 11 - Question 82

What mathematical operation should come at the place of '?' in the equation : 2 ? 6 -12 ÷ 4 + 2 = 11.

RRB Group D Mock Test - 11 - Question 83
Which sport has been nominated for the Nobel Peace Prize 2001 for promoting understanding among nations?
RRB Group D Mock Test - 11 - Question 84
Who became the first batsman to score three hundreds in T20 internationals?
RRB Group D Mock Test - 11 - Question 85
Points A and B are 60 km apart. One bus starts from A and another bus starts from B at the same time. If they go in the same direction, they meet after 6 hrs and if they go in opposite directions they meet after 2 hrs. The speed of the bus with the greater speed is
RRB Group D Mock Test - 11 - Question 86
The maiden edition of the International Martial Arts Games will be hosted by which state of India in October 2018?
RRB Group D Mock Test - 11 - Question 87
Below is given statement followed by four conclusions numbered I, II, III and IV. You have to consider the statement and the following conclusions and decide which of the conclusions is follows in the statement :
Statements : a. All fans are rooms.
b. No room is green.
c. Some windows are green.
Conclusions :
I. Some windows are fans.
II. Some windows are rooms.
III. Some fans are green.
IV. No green is fan.