RRB JE 30th May 2019 Shift-1

Instructions

For the following questions answer them individually

Question 21

Who is considered as "The father of Biology" ?

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Question 22

Deficiency of vitamin D causes-

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Question 23

Read the following information carefully and answer the question given below.

P, Q, R, S and T are friends, and they use different cars— Maruti, Volkswagen, Jaguar, Porsche and Renault. Colours of these cars are—blue, white, black, red and green, but not necessarily in the same order.

i) P has an Renault, but it is not green.
ii) Q has a red colour Porsche.
iii) R has a blue car, but not Maruti.
iv) T has a black car, which is neither Volkswagen nor Jaguar.
v) Those who have green car use Volkswagen.

What is the colour of Renault?

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Question 24

Which number will best complete the relationship given below?
Handball : 7 :: Field Hockey: ?

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Question 25

If $$ x^3 + y^3 = 9 $$ and x + y = 3, then find the value of 'xy'.

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Question 26

The foul smell of rancid butter is due to

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Question 27

Find the wrong numberin the following series.
2, 20, 54, 110, 182

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Question 28

Find the smallest number that leaves the remainder 13, 41 and 29 on being divided by 20, 48 and 36 respectively.

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Question 29

If selling price is Rs.500 more than the cost price and the profit earned is 40%, then what is the cost price?

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Question 30

Which is the phase of the moon which is a full bright view of the moon, where the moon is almost perfect round in shape?

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