Question
General Aptitude Question on Average
If the average of p numbers is q2 and that of q numbers is p2, then the average of (p+q) numbers is:
A
qp
B
p+q
C
p⋅q
D
p−q
Answer
p+q
Explanation
Solution
Using the definitions of averages and solving for the combined average, we find that the average of (p+q) numbers is indeed p + q.