Question

total strength of class is 600 .if 4%boys and 6%girls are added the strength becomes 629,then the number of boys in school was

Answer 1

Answer:

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Step-by-step explanation:

Let the number of boys =x

number of girls=600-x

according to question

4x/100 + 6[600-x]/100 =29

solving for x gives

x=350

number of boys in the school

=350