Test Index

NDA Math Sequences and Series

© examsnet.com

Question : 8

Total: 79

If the S‌th ‌ term of an AP is ‌

and its 10‌th ‌ term is ‌

, then what is the sum of first 50 terms?

25
25.5
26
26.5

Go to Question:

Prev Question

Next Question