English

The mean proportion between 0.02 and 0.32 is ______.

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Question

The mean proportion between 0.02 and 0.32 is ______.

Options

  • 0.08

  • 0.16

  • 0.3

  • 0.34

MCQ
Fill in the Blanks
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Solution

The mean proportion between 0.02 and 0.32 is 0.08.

Explanation:

The mean proportion is `sqrt(0.02 xx 0.32) = sqrt(0.0064) = 0.08`. The other choices do not have the required square.

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Chapter 7: Ratio and Proportion - COMPETENCY-FOCUSED QUESTIONS [Page 115]

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R.S. Aggarwal Mathematics [English] Class 10 ICSE
Chapter 7 Ratio and Proportion
COMPETENCY-FOCUSED QUESTIONS | Q 19. | Page 115
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