In a school 38% of the students are girls if the number of boys is 1023 find the total strength of school

Let the total number of students = x

percentage of girls = 38%

percentage of boys = (100 - 38)% = 62%

now, 62% of x = 1023

 ⇒ (62x/100) = 1023

 ⇒ x = (1023 × 100) / 62 = 1650

 so total no. of students = 1650

no. of girls = total students - no. of boys = 1650 - 1023 = 627

 

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