The mean proportional between 68 and 272 is:
Show answer & explanation
Correct answer: C
Explanation
The correct answer is Option 3 i.e. 136.
Mean proportional = √(68 × 272)
= √(18496)
= 136
SSC GD 2025 PYQ — Question 57
SSC GD Const 2025 (English) - 07 Feb 2025 - Shift 1 • Quantitative Aptitude • Q57