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

Question : 1

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 : 2

What is average number of participants in music from school A and B?

a) 26

b) 28

c) 32

d) 24

e) 25

Question : 3

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 : 4

100, 136, 111, 127, 118, ?

a) 124

b) 128

c) 118

d) 122

e) 126

Question : 5

1000, ?, 300, 120, 36, 7.2

a) 900

b) 640

c) 450

d) 500

e) 600

Question : 6

150, 153, 158, ?, 176, 189

a) 163

b) 165

c) 161

d) 167

e) 171