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In a group of 1000 people 700 can speak ...

In a group of 1000 people 700 can speak English and 500 can speak Hindi. If all the people speak atleast one of the two languages find:
(a) how many can speak both the languages?
(b) how many can speak exactly one language ?

A

300

B

200

C

400

D

500

Text Solution

Verified by Experts

`n(EuuH)=n(E)+n(H)-n(EnnH)1000=700+500-n(EnnH)rArrn(EnnH)=200`
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