What is the mean proportional between 4 and 16?
Show answer & explanation
Correct answer: A
Explanation
Mean proportional between two numbers a and b = √(a × b)
Here, a = 4, b = 16
Mean proportional = √(4 × 16)
= √64
= 8
SSC Selection Post - Matriculation Level - 29th July 2025 - Shift 1 • Quantitative Aptitude • Q31
What is the mean proportional between 4 and 16?
Correct answer: A
Explanation
Mean proportional between two numbers a and b = √(a × b)
Here, a = 4, b = 16
Mean proportional = √(4 × 16)
= √64
= 8