English

If 8a = 9b, then the ratio of a/9 to b/8 is ______.

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Question

If 8a = 9b, then the ratio of `a/9` to `b/8` is ______.

Options

  • 1 : 1

  • 1 : 2

  • 2 : 1

  • 64 : 81

MCQ
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Solution

If 8a = 9b, then the ratio of `a/9` to `b/8` is 1 : 1.

Explanation:

The ratio is `a/9 : b/8 = 8a : 9b`. Given 8a = 9b, this ratio is 1 : 1.

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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 30. | Page 115
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