Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Mathematics Binomial Theorem Summation of Combination Terms
34C5 + \(\displaystyle\sum_{r=0}^{4}{^{(38-r)}C_4}\) =
1
22 × 39C4
2
39C4
3
3 × 39C5
4
More than one of the above
5
None of the above