In a class there are 60 boys and 30 girl...

In a class there are 60 boys and 30 girls . In it, half of the boys and half of the girls know cricket. The probability of a person selected from the class is either a boy or a girl who know cricket is

`5//6`

`8//7`

`5//7`

`7//5`

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DIPTI PUBLICATION ( AP EAMET)-PROBABILITY-EXERCISE-1B

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