Question

3. In a school, 300 pupils play Football, 250 play Hockey and 110 play both these games. If 60 pupils play Cricket and 30 pupils do not play any games, the total number of pupils in the school is (A) 500 (B) 530 (C) 470 (D) 640

I need detailed solution for this....​

Answer 1

Answer:

C. 470-300+250-110+60-30=470

Answer 2

Answer:

 300

+250

+1 10

+  60

+  30

_____

 7 50

total pupils are 750