Find the 5th term of the arithmetic progression whose first term is 3 and common difference is 5.

Step-by-step solution

1. Use the formula for the nth term of an AP: $a_n=a_1+(n-1)d$.
2. Here $a_1=3$, $d=5$ and $n=5$.
3. Compute: $a_5=3+(5-1)\times 5=3+20=23$.
4. Answer: 23.

Concept tested: Arithmetic progression

Published 13 October 2026 · How this solution was prepared and checked