out of 1600 people,850know only English ,150 know 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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Answer:
a 1600-150 = 1450 know english
b 1600- 850 + 150 = 900
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a) 53.125%
b) 62.5%
a) 53.125%
b) 62.5%
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