Subject :IMO Class : Class 4
If P + Q + R = 
P + Q = 
and P - R = 
then find the value of Q + R.
A
B
C
D
Ans 1:
Class : Class 5
b
Ans 2:
Class : Class 9
answer is B
Ans 3: (Master Answer)
Class : Class 1
(B):
