20.In a group of 50 people, 35 speak Hindi ,25 speak both English and Hindi, and all the people speak at least one of the two languages. Then the number of people speak only English are *
20
15
30
40
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0
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In a group of 50 students, 31 are taking French, 17 are taking Spanish, and 10 are taking neither French nor Spanish. How many students are taking both French and Spanish?
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Answer:
total no. of people=50
total no. of people speak hindi=34
total no of people speak both language=25
so, total no of people speak English=50-35
=15 people
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