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A bag contains tickets numbered 11, 1...

A bag contains tickets numbered 11, 12, 13, ......, 30. A ticket is taken out from the bag at random. Find the probability that the number on the drawn ticket (i) is a multiple of 7 (ii) is greater than 15 and a multiple of 5.

A

`1/21`

B

`1/7`

C

`7/20`

D

`3/20`

Text Solution

Verified by Experts

The correct Answer is:
D
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