RRB NTPC Mains or Stage 2 Model Paper 2 with solutions

Question : 99 of 120

Marks: +1, -0

There are total 200 students in a school, of which

2^t^h/ 5

are boys. Find the number of girls in the school.

Solution:

(d) Total students in a School = 200
Total number of boy=

2/5× 200 =80

∴Total number of girls = (200 – 80) = 120.

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