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RRB Group D Mock Test - 17 - Railways MCQ


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30 Questions MCQ Test - RRB Group D Mock Test - 17

RRB Group D Mock Test - 17 for Railways 2024 is part of Railways preparation. The RRB Group D Mock Test - 17 questions and answers have been prepared according to the Railways exam syllabus.The RRB Group D Mock Test - 17 MCQs are made for Railways 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for RRB Group D Mock Test - 17 below.
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RRB Group D Mock Test - 17 - Question 1

A mother after 4 yrs will be twice the age of her daughter. The sum of their ages is 46. What is the present age of the daughter?

RRB Group D Mock Test - 17 - Question 2

Sudhir gets 3 marks for each correctly done question but loses 2 marks for each wrongly done question.He attempts 30 questions and gets 40 marks.The number of correctly attempted questions is

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RRB Group D Mock Test - 17 - Question 3

As per provisional population data of Census 2011, India's Literacy Rate?

RRB Group D Mock Test - 17 - Question 4

What is the cost of painting a hall whose area is 729 sq metres if the rate of painting per square metre is Rs. 28?

Detailed Solution for RRB Group D Mock Test - 17 - Question 4

Rate of painting per square metre is Rs 28
So painting a hall whose area is 729 sq metres = 28 x 729 = Rs 20412

RRB Group D Mock Test - 17 - Question 5

The average weight of 45 students in a class was calculated as 36 kg. It was later found that the weight of two students in the class was wrongly calculated. The actual weight of one of the boys in the class was 32 kg., but it was calculated as 34 kg. and the weight of another boy in the class was 45 kg., whereas it was calculated as 40 kg. What is the actual average weight of the 45 students in the class?(Rounded off to two-digits after decimal)

Detailed Solution for RRB Group D Mock Test - 17 - Question 5

Actual weight of all the students
= 36 x 45 - 34 + 32 - 40 + 45
= 1620 + 3 = 1623 kg
∴ Actual average weight
= 1623/45 = 36.07 kg

RRB Group D Mock Test - 17 - Question 6
Introducing a lady Ahmad said, "Her mother is the only daughter of my mother-in-law." How is Ahmad related with that lady ?
RRB Group D Mock Test - 17 - Question 7

A boat goes 20 km downstream in one hour and the same distance upstream in two hours. The speed of the boat in still water is

Detailed Solution for RRB Group D Mock Test - 17 - Question 7

Let the speed of boat in still water be x km/hr and the rate of stream be y km/hr
Downstream rate = (x + y) km/hr and upstream rate = (x – y) km/hr
Now, 20 /x + y = 1
⇒ x + y = 20 .....(1)
and 20/x - y = 2
⇒ x - y = 10 .....(2)
From (1) and (2) we have x = 15 km/hr

RRB Group D Mock Test - 17 - Question 8
Zafarnama was a letter written to a Mughal emperor by which of the following Sikh Guru?
RRB Group D Mock Test - 17 - Question 9
Choose the analogous pair.
Stapler : Stationery
RRB Group D Mock Test - 17 - Question 10
Choose the word which is least like the other words in the group .
RRB Group D Mock Test - 17 - Question 11
In a certain code 'CALANDER' is written as 'CLANAEDR'. How is 'CIRCULAR' written in that code?
RRB Group D Mock Test - 17 - Question 12
Complete the analogous pair.
Earth : Sun : : Moon : ?
RRB Group D Mock Test - 17 - Question 13

The difference between the simple interest and the Compound Interest at the rate of 12% p.a on Rs 5,000 for 2 yrs will be

Detailed Solution for RRB Group D Mock Test - 17 - Question 13

SI = (5000 x 12/100 x 2) = Rs 1200
CI = 5000 x (1 + 12/100 )2 - 5000
= [5000 x ( 112/100 x 112/100 )] - 5000
= 6272 - 5000 = 1272
CI - SI = 1272 - 1200 = Rs 72

RRB Group D Mock Test - 17 - Question 14
How many states of the USA are not attached to its mainland?
RRB Group D Mock Test - 17 - Question 15
Three views of a cube following a particular motion are given below:

What is the letter opposite to A?
RRB Group D Mock Test - 17 - Question 16
� represents which currency?
RRB Group D Mock Test - 17 - Question 17
How many triangles are there in the following figure?
Detailed Solution for RRB Group D Mock Test - 17 - Question 17
The figure in the questions has been labelled as shown below:

There are total thirty two triangles, counting from different sections of the figure as below:
There are sixteen triangles in the main figure ABCD - AOG, GOB, BOF, FOC, CON, HOD, DOE, EOA, AOB, BOC, COD, DOA, ABC, BCD, CDA and DAB
Similarly, there are sixteen more triangles in the section IJKL of the figure
Hence, there are a total of thirty two triangles in the figure.
RRB Group D Mock Test - 17 - Question 18
The term 'Fourth Estate' refers to:
RRB Group D Mock Test - 17 - Question 19
Which one of the following is NOT an element of the State?
RRB Group D Mock Test - 17 - Question 20
Name the Indian state which has topped the Logistics Ease Across Different States (LEADS) index?
RRB Group D Mock Test - 17 - Question 21
The Reserve Bank of India (RBI) has recently unveiled new Rs 10 denomination banknote under the Mahatma Gandhi (New) Series. The new note has the motif of______
RRB Group D Mock Test - 17 - Question 22
Anuj started walking positioning his back towards the sun. After sometime, he turned left, then turned right and then towards the left again. In which direction is he going now ?
Detailed Solution for RRB Group D Mock Test - 17 - Question 22

If he starts walking the morning then finally he will face towards South and if he starts in the evening then finally he will face towards North.
RRB Group D Mock Test - 17 - Question 23
Which of the following is correctly matched?
RRB Group D Mock Test - 17 - Question 24
The Dr. Babasaheb Ambedkar Marathwada University is at which of the following places?
RRB Group D Mock Test - 17 - Question 25
Which of the following is the most powerful type of computer?
RRB Group D Mock Test - 17 - Question 26
Equilibrium price is that price which
RRB Group D Mock Test - 17 - Question 27
What is the output state of an OR gate if the inputs are 0 and 1
RRB Group D Mock Test - 17 - Question 28
The definition of "small-scale industry" in India is based on-
RRB Group D Mock Test - 17 - Question 29
Insolation is :
RRB Group D Mock Test - 17 - Question 30
What is the approximate mean velocity with which the Earth moves round the Sun in its orbit?
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