# The mean proportional of 4 and 16 is?

- 8
- 16
- 9
- None of these

**Mean proportion** of two numbers a and b is square root of the product of a and b.

sqrt(4×16)

sqrt(64)

8

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36

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# The mean proportional of 4 and 16 is?

- 8
- 16
- 9
- None of these

**Mean proportion** of two numbers a and b is square root of the product of a and b.

sqrt(4×16)

sqrt(64)

8

Post Views:
36

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