Question

the strength of a school is 1800.if 55%of the students are girl then how many boys are in the school
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Answer 1

Answer:

810

Step-by-step explanation:

So total = 1800

percentage of girls = 55%

so percentage of boys = 45% (100% - 55%)

So 45 × 1800 = 810

    100

So no. of boys = 810

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