Question

1 of 5

©
In a group of 36 pupils, 1 plays the flute only.
7 play the piano only.
14 play neither instrument.
A student is selected at random.
What is the probability the student plays both instruments?

Answer 1

7/1296

Explanation:

Multiply the two probabilities.

7/36 x 1/36 = 7/1296

Answer 2

7/1296

Explanation:

1+7+14=22

36-22=14

`(14)/(36)`