1. 57% of the students in a school are girls. If the number of boys
are 1118, find the
a) Total strength of the school
b) Number of girls in the school.
with working
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Step-by-step explanation:
- Here, %of boys=100%-57%=43%
- Let x be the total no. of students
- By question, 43% of x =1118
- 43/100×x=1118
- x=1118×100/43
- x=2600
- (a)Hence, no.of students =2600
(b) No. of girls= 2600-1118=1482
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