Question

Strength of a school is 1120 the number of girls is equal to640. Then the ratio of girls to boys

Answer 1

Answer:

Given Total school strength = 1120,

Given, number of Girls strength = 640,

Let, Number of Boys strength = x ,

ACCORDING TO THE SUM:-

______ • _______

=> X+ 640 = 1120,

=> X= 1120-640,

=> X = 480.

so, the number of boys strength is 480.

Ratio of boys and girls strength:-

__________________________

640:480

=. 4:3......

so, the ratio of boys and girls strength is 4:3.

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