passpadi

2021

Mathematics

JAMB

Find the probability that a number selected at random from 41 to 56 is a multiple of 9

A.

1/8

B.

2/15

C.

3/16

D.

7/8

Correct Answer: 1/8

Explanation

Given from 41 to 56 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56 The nos multiple of 9 are: 45, 54 P(multiple of 9) = 2/16 = 1/8

Given from 41 to 56 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56 The nos multiple of 9 are: 45, 54 P(multiple of 9) = 2/16 = 1/8
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