RRB JE 23rd May 2019 Shift-1

Instructions

For the following questions answer them individually

Question 31

Complete the series.5, 4, 6, 15, 56, (…)

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Question 32

Complete the series. 31, 29, 24, 22, 17, (…)

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Question 33

Which following blood groups is known as Universal Donor?

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Question 34

The valency of nitrogen in $$NH_{3}$$is?

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Question 35

What happens to the irregularities of the two surfaces which causes static friction?

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Question 36

Raja is three times as old as Arun. Three years ago, he was four times as old as Arun. How old
is Raja now?

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Question 37

A thief escapes in a car driving at 60 km/h towards a city 400 km away. Only after 30 minutes,
the police start to chase at 80 km/h. What distance will the police have covered when the thief
is caught?

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Question 38

The sum of the total number of protons and neutrons present in the nucleus of an atom is
known as?A) B) Gauss number

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Question 39

In a certain code language, 'put tir fin' means 'delicious juicy fruit', 'tie dip sig' means 'beautiful white lily', 'sig lon fin' means 'lily and fruit'. Which of the following stands for 'and' in that language?

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Question 40

Which of the following reactions produces insoluble salts?

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