Question
Mathematics Question on Combinations
if c(n,4),c(n,5) and c(m,6) are in AP, then what is the values of n________.
A
8
B
7
C
9
D
10
Answer
7
Explanation
Solution
The correct option is (B): 7
if c(n,4),c(n,5) and c(m,6) are in AP, then what is the values of n________.
8
7
9
10
7
The correct option is (B): 7