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A survey shows that 76% of the Indians l...

A survey shows that 76% of the Indians like oranges, whereas 62%like bananas. What percentage of the Indians like both oranges and bananas?

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  2. Let A and B be two sets such tat : n(A)=20 ,\ n(AuuB)=42\ a n d\ n(Ann...

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  3. A survey shows that 76% of the Indians like oranges, whereas 62%like ...

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  15. If A={(x ,\ y): y=e^x ,\ x in R}a n d\ B={(x , y): y=e^(-x),\ x in R...

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  16. If A and B are two sets such that n(A)=20 ,\ n(B)=24\ a n d\ n(AuuB)=4...

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