English

If x = y, the value of (3x + y) : (5x – 3y) is ______.

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Question

If x = y, the value of (3x + y) : (5x – 3y) is ______.

Options

  • 1 : 2

  • 2 : 1

  • 3 : 2

  • 2 : 3

MCQ
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Solution

If x = y, the value of (3x + y) : (5x – 3y) is 2 : 1.

Explanation:

`(3x + y)/(5x - 3y) = (3x + x)/(5x - 3x)`   ...[∵ x = y]

= `(4x)/(2x)`

= 2 : 1

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Chapter 7: Ratio and Proportion (Including Properties and Uses) - TEST YOURSELF [Page 97]

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Selina Concise Mathematics [English] Class 10 ICSE
Chapter 7 Ratio and Proportion (Including Properties and Uses)
TEST YOURSELF | Q 1. (e) | Page 97
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