Subject :IMO Class : Class 8
There are few adults and children in a restaurant. If 
of the people in the restaurant are adults and there are 90 more children than adults, then how many children are there in the restaurant?
A 180
B 200
C 225
D 230
Ans 1:
Class : Class 9
c-225
Ans 2:
Class : Class 10
C
Ans 3:
Class : Class 9
If 3/8 of all people are adults then 5/8 are children.
(8-3/8)x=5/8x.According to the question
5/8x=3/8x+90
Solve this equation for the answer