A) 890
B) 980
C) 1080
D) 1400
Correct Answer: B
Solution :
% of boys = 70% \[\therefore \] % of girls = (100 - 70)% - 30% Now 30% of total students - 420 \[\Rightarrow \] total students =\[\frac{420\times 100}{30}=1400\] Number of boys = 1400 ? 420 = 980You need to login to perform this action.
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