The geometric mean of 32, 4, 8, X, 2 is 8. What is the value of X

• Quant Statistics

The geometric mean of 32, 4, 8, X, 2 is 8. What is the value of X?

1. 2
2. 4
3. 8
4. 16

Solution

32 * 4 * 8 * X * 2 = 8⁵

X = 16

The correct option is D.