engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Mathematics Binomial Theorem Summation of Combination Terms
The value of the expression
26C4 + 31C4 + 30C4 + 29C4 + 28C4 + 27C4 + 26C5 equals:
1
32C3
2
32C4
3
32C5
4
31C5
The value of the expression
26C4 + 31C4 + 30C4 + 29C4 + 28C4 + 27C4 + 26C5 equals: