Question

in a class of 60 students, 45% are girls find the number of boys in the class ​

Answer 1

Answer:

★$\huge{\underline{\mathfrak{Answer\::}}}$

$\huge{\mathtt{Given\::}}$

★ Total students = 60

★ Girls = 45%

$\huge{\mathtt{Solution\::}}$

As girls are 45%

Then boys =(100% -45%)

★ = 55%

According to question:-

100 % = 60

$\implies$1 % = 60/100

$\implies$55 % = (60 × 55)/100

$\implies$Boys = 3300/100

$\implies$Boys = 33

$\large\boxed{30\:Boys\:in\:the\:class}$

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