RBI assistant prelims (14 feb) 2020 Questions and Answers Detailed Explanation

Question : 1

What is the total number of participants in dance, music and theatre from school C, if it is 3/8 more than from school A?

a) 110

b) 125

c) 120

d) 90

e) 105

Question : 2

What is the difference between the number of participants in dance and theatre together from school A and the number of participants in music from the same school?

a) 8

b) 16

c) 10

d) 6

e) 12

Question : 3

If 25% of the participants in dance and 60% of the participants in music from school B are girls, then what is the number of girl participants in dance and music together from school B?

a) 32

b) 30

c) 36

d) 30

e) 24

Question : 4

By what percentage is the number of students participated in theatre from school B less than that from school A?

a) 30%

b) 25%

c) 40%

d) 75%

e) 60%

Question : 5

0.2, ?, 6, 24, 72, 144

a) 1.2

b) 0.8

c) 2.4

d) 1.8

e) 1.5

Question : 6

100, 136, 111, 127, 118, ?

a) 124

b) 128

c) 118

d) 122

e) 126