The average age of 3 friends is 12.
What is the sum of their ages?
Show answer & explanation
Correct answer: C
Explanation
Given:
• Number of friends =
• Average age =
Formula:
Therefore, the correct answer is 36 years.
SSC Stenographer 2026 PYQ — Question 78
SSC Stenographer - 09 Sep 2026 - Shift 1 • Reasoning • Q78