In a class of 55 students in a certain school ,34 like oranges ,26 like bananas and 5 of them like none.how many students like both oranges and bananas

50 like something

34 - both + 26 = 50
60 - both = 50
both = 10
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check
24 like only or
16 like only ba
10 like both
sum = 50
50 + 5 = 55 whew