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What is the mean proportional of 4 and 25? - Algebra

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प्रश्न

What is the mean proportional of 4 and 25?

विकल्प

  • 6

  • 8

  • 10

  • 12

MCQ
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उत्तर

10

Explanation:

Mean proportional of 4 and 25

= `sqrt [ 4 xx 25]`

= `sqrt 100`

= 10

Thus, the mean proportional of 4 and 25 is 10.

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Properties of Ratio
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अध्याय 4: Ratio and Proportion - Problem Set 4 [पृष्ठ ७७]

APPEARS IN

बालभारती Mathematics 1 [English] Standard 9 Maharashtra State Board
अध्याय 4 Ratio and Proportion
Problem Set 4 | Q (1) (v) | पृष्ठ ७७

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