47) In a group of 50 people, 35 speak hindi, 25 speak english and hindi. If all people speak at least one language, then how many speak only english? A) 35 B) 20 C) 15 D) 25

47) In a group of 50 people, 35 speak hindi, 25 speak
english and hindi. If all people speak at least one
language, then how many speak only english?
A) 35
B) 20
C) 15
D) 25

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