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See all →- In a class of 50 students, 28 play cricket, 22 play football and 8 play neither game. How many students play both games? Answer: C. 8 Answer: (C) 8 Students playing at least one game = 50 - 8 = 42 . Both = 28 + 22 - 42 = 8 . 1
- Of 80 students in a class, 45 study French, 38 study German and 12 study neither language. How many students study only French? Answer: B. 30 Answer: (B) 30 At least one language = 80 - 12 = 68 . Both = 45 + 38 - 68 = 15 . Only French = 45 - 15 = 30 . 1
- In a class of 50 students, 30 like tea, 25 like coffee and 10 like both. How many students like neither tea nor coffee? Answer: B. 5 Answer: (B) 5 Students who like at least one = 30 + 25 − 10 = 45. Neither = 50 − 45 = 5. 1