in a class of 30 students, number of boys os twice the number of girls, the no of girls is
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Answer:
no. of girls= x
no. of boys= 2x
total students=30 students.
according to the question:
x + 2x= 30
3x= 30
= x= 30/3
=x = 10
2x= 2× 10= 20
it'll surely help you
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