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Give three rational numbers equivalent to: 711 - Mathematics

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Question

Give three rational numbers equivalent to:

`7/11`

Sum

Solution

Given rational number is `7/11`

So, the equivalent rational numbers are

`(7 xx 2)/(11 xx 2) = 14/22, (7 xx 3)/(11 xx 3) = 21/33` and `(7 xx 4)/(11 xx 4) = 28/44`

Hence, three equivalent rational numbers are `14/22, 21/23` and `28/44`.

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Chapter 8: Rationals Numbers - Exercise [Page 249]

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NCERT Exemplar Mathematics [English] Class 7
Chapter 8 Rationals Numbers
Exercise | Q 75. (ii) | Page 249

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