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If Mohan has ...

Question

If Mohan has 3 tickets of a lottery containing 3 prizes and 9 blanks, then his
chance of winning prize are

A

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B

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C

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D

None of these

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Solution

The correct option is A

Mohan can gets one prize, 2 prizes or 3 prizes and his chance of failure means
he get no prize.
Number of total ways
Favourable number of ways to be failure

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