Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Mathematics Sequences and Series Arithmetic Progressions
If the sum of n terms of an AP is 5n2 + 6n and its mth term is 301. Find the value of m
1
29
2
31
3
28
4
More than one of the above
5
None of the above