in a class 39 student number of girls is 2÷5 of the boys find the number of boys in the class
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Answer: 35
Step-by-step explanation:
let number of boys be x
number of girls are 2/5 x
tot number of students = x + 2/5 x
according to question
x + 2/5 x =49
7/5 x = 49
x = 49*5/7
x =35
no. of boys are 35
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