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RRB Group D Mock Test - 9 - Railways MCQ


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30 Questions MCQ Test - RRB Group D Mock Test - 9

RRB Group D Mock Test - 9 for Railways 2024 is part of Railways preparation. The RRB Group D Mock Test - 9 questions and answers have been prepared according to the Railways exam syllabus.The RRB Group D Mock Test - 9 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 - 9 below.
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RRB Group D Mock Test - 9 - Question 1

A father said to his son "I was as old as you are at present at the time of your birth". If the father's age is 38 years now, the son's age five years back was

Detailed Solution for RRB Group D Mock Test - 9 - Question 1
Let the son's age 5 years back be x.
∴ Present age of son = x + 5
∴ 38 - (x + 5) = (x + 5)
or 38 - 5 - 5 = 2x
or x = (28/2) = 14 years
RRB Group D Mock Test - 9 - Question 2

If 2x+y=17,y+2z=15 and x+z=9 then what is the value of 4x+3y+z?

Detailed Solution for RRB Group D Mock Test - 9 - Question 2

2x + y = 17, y + 2z = 15 and x + z = 9
⇒ z = 9 - x
∴ y + 2(9 - x) = 15
or y + 18 - 2x = 15
or y - 2x = -3
y + 2x = 17
⇒ 2y = 14
⇒ y = 7
⇒ 2x + 7 = 17 ⇒ x = 5
z + 5 = 9 ⇒ z = 4
∴ 4x + 3y + 2 = 4 x 5 + 3 x 7 + 4
= 20 + 21 + 4 = 45

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RRB Group D Mock Test - 9 - Question 3

The area of the circumcircle of the equilateral triangle whose one side lies on the diagonal of a square with side 4 cm is (use π = 3.14)

RRB Group D Mock Test - 9 - Question 4
The average of 50 numbers is 38. If two numbers 45 and 55 are left,then the average of the remaining numbers is
RRB Group D Mock Test - 9 - Question 5
Pointing towards a person in a photograph, Anjali said, "He is the only son of the father of my sister's brother." How is that person related to Anjali ?
RRB Group D Mock Test - 9 - Question 6
A boat goes 12 km downstream and 16 km upstream in a total of 6 hours. At the same time another boat goes 18 km downstream and 8 km upstream in a total of 5 hours. If both boats have same speed in. If both boats have same speed in still water than speed of the stream is
RRB Group D Mock Test - 9 - Question 7
'India of our dreams' is a book written by
RRB Group D Mock Test - 9 - Question 8
The population of India, as per provisional population data of Census 2011?
RRB Group D Mock Test - 9 - Question 9
Choose the word which is least like the other words in the group.
RRB Group D Mock Test - 9 - Question 10
Choose the analogous pair.
Liquefy : Petrify
RRB Group D Mock Test - 9 - Question 11
If 'A' = 26, SUN = 27, then CAT = ?
Detailed Solution for RRB Group D Mock Test - 9 - Question 11
As,
A opposite letter Z, the digit value of Z = 26
and in the SUN,
S opposite letter H, the digit value of H = 8
U opposite letter F, the digit value of F = 6
N opposite letter M, the digit value of M = 13
∴ SUN ⇒ HFM ⇒ H + F + M
⇒ 8 + 6 + 13
= 27
Similarly, CAT opposite letter XZG
∴ XZG ⇒ 24 + 26 + 7
= 57
RRB Group D Mock Test - 9 - Question 12
Complete the analogous pair.
Paw : Cat : : Hoof : ?
RRB Group D Mock Test - 9 - Question 13
A sum of money doubles itself at compound interest in 15 years. In how many years will it become eight times?
RRB Group D Mock Test - 9 - Question 14
Find the minimum number of straight lines required to make the given figure.
RRB Group D Mock Test - 9 - Question 15
The Strait which separates Asia from North America is :
RRB Group D Mock Test - 9 - Question 16

Which is the Currency of Latvia?

RRB Group D Mock Test - 9 - Question 17
The members from British provinces to the Constituent Assembly were elected
RRB Group D Mock Test - 9 - Question 18
Which of the following is not a Fundamental Right guaranteed by our Constitution?
RRB Group D Mock Test - 9 - Question 19
Which number is on the face opposite 4, if the four different positions of a dice are as shown in the figure given below.
Detailed Solution for RRB Group D Mock Test - 9 - Question 19
Among the fig (I) and (IV) we conclude that 2, 3, 5 and 6 lie adjacent to 4.
Therefore, it follows that 1 lies opposite to 4
RRB Group D Mock Test - 9 - Question 20
The National Commodity and Derivatives Exchange Limited (NCDEX) has launched India’s first agri-commodity options in ______ to safeguard farmers against price risks
RRB Group D Mock Test - 9 - Question 21
A man is facing west. He turns 45 degrees in the clockwise direction and then another 180 degrees in the same direction. Which direction is he facing now?
Detailed Solution for RRB Group D Mock Test - 9 - Question 21

After first turn the new position will be north-west and final position will lbe south-east.
RRB Group D Mock Test - 9 - Question 22

Name the Housing finance company, which has raised Rs 1000 crore by selling the India’s first “Social Bonds”?

Detailed Solution for RRB Group D Mock Test - 9 - Question 22

Private housing finance company, Indiabulls Housing Finance has raised Rs 1000 crore by selling the India's first "Social Bonds". Social Bonds are debt instrument, issued to raise funds which is to be deployed in financing/re-financing eligible social projects such as affordable housing, water supply, sanitation, transport etc. Private sector bank, Yes Bank was the sole investor in these bonds. These bonds have a five-year maturity and will be listed on the National Stock Exchange (NSE) and the Bombay Stock Exchange (BSE) for secondary market trading. Indiabulls Housing Finance will use the money raised through these bonds for financing the affordable housing sector. It will lend money to individuals and developers under the Pradhan Mantri Awas Yojana. These bonds will conform to the Social Bond Principles 2017 issued by the International Capital Market Association. Besides, professional service company, KPMG will provide assurance services relating to the usage of the funds for the specified purpose.

RRB Group D Mock Test - 9 - Question 23
Dr.John Lew of Korea, the recipient of International Gandhi Award is known for his service in which of the following?
RRB Group D Mock Test - 9 - Question 24
Which city is known as 'Electronic City of India'?
RRB Group D Mock Test - 9 - Question 25
In computer language, one kilobyte equals
RRB Group D Mock Test - 9 - Question 26
Digital signals used in ISDN have ...
RRB Group D Mock Test - 9 - Question 27
Resources being limited, they should be conserved. This can be done by
RRB Group D Mock Test - 9 - Question 28
Harsha is religious policy was
RRB Group D Mock Test - 9 - Question 29
Which river forms its delta in Orissa?
RRB Group D Mock Test - 9 - Question 30
Which of the following is a local wind ?
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