Subject :IMO Class : Class 6
If 
Q = 3 ÷ [(8 ÷ 15) ÷ 16], R = [3 ÷ (8 ÷ 15)] ÷ 16 and S = 3 ÷ 8(15 ÷ 16), then which of the following are equal?
AP and Q
BP and S
CP and R
DAll are equal
Ans 1:
Class : Class 7