What is the difference between the total number of boys studying in schools P and Q together and the total number of girls in the same schools together?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is Option 4 i.e. 35.
Total number of boys studying in school P and Q = 280 + 365 = 645
Total number of girls studying in school P and Q = 350 + 260 = 610
Hence,
Required difference = 645 - 610 = 35
