Question
Quantitative Ability and Data Interpretation Question on Average
The average of nine numbers is M and the average of three of these is P. If the average of remaining numbers is N, then
A
M = N + P
B
2M = N + P
C
3M = 2N + P
D
3M = 2P + N
Answer
3M = 2N + P
Explanation
Solution
The correct option is (C): 3M = 2N + P