Question

( 60 % rightarrow ) boys
( therefore ) gitls ( rightarrow 40 % )
geven that no. of girs are 972
( therefore operatorname{tatal} x frac{4 phi}{10 phi}=972 )
[
begin{array}{c}
text { Tetal }=973 times frac{10}{4}
text { Total }=frac{2430}{frac{10}{100.0850}=2430 times frac{60}{100}}
end{array}
]
( =1458 )

# 36. If 60% of the students in a school are boys and the number of girls is 972, how many boys are there in the school? RRB NTPC (Phase 1) 2016 (1) 1258 (2) 1458 (3) 1324 (4) 1624

Solution