RRB JE 23rd May 2019 Shift-1

Instructions

For the following questions answer them individually

RRB JE 23rd May 2019 Shift-1 - Question 31


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

RRB JE 23rd May 2019 Shift-1 - Question 32


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

RRB JE 23rd May 2019 Shift-1 - Question 33


Which following blood groups is known as Universal Donor?

RRB JE 23rd May 2019 Shift-1 - Question 34


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

RRB JE 23rd May 2019 Shift-1 - Question 35


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

RRB JE 23rd May 2019 Shift-1 - 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?

RRB JE 23rd May 2019 Shift-1 - 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?

RRB JE 23rd May 2019 Shift-1 - 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

RRB JE 23rd May 2019 Shift-1 - 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?

RRB JE 23rd May 2019 Shift-1 - Question 40


Which of the following reactions produces insoluble salts?

cracku

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