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From 21 tickets numbered 1,2,3,……. 21 on...

From 21 tickets numbered 1,2,3,……. 21 one ticket is drawn at random .Find the probability that the ticket drawn has a number divisible by 3.

A

A)`(1)/(2)`

B

B)`(1)/(3)`

C

C)`(1)/(4)`

D

D)`(1)/(5)`

Text Solution

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The correct Answer is:
B
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