Out of 1200 people,800 know only English,50 know only Punjabi and the rest know both languages. Find the percent of - (a) people who know only English. (b) people who know both English and Punjabi.
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a) 66.6%
b) 29.15%
people who speak both the language are 350.
so 350/1200*100 = 29.15%
b) 29.15%
people who speak both the language are 350.
so 350/1200*100 = 29.15%
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12
(A) total people-1200
know english-800
solution
800\1200×100=the answer of a
(B)total people =1200
known both language=1200-850
=350
350/1200×100=the answer of (b)
know english-800
solution
800\1200×100=the answer of a
(B)total people =1200
known both language=1200-850
=350
350/1200×100=the answer of (b)
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