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Replace ‘?’ with appropriate fraction. - Mathematics

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Question

Replace ‘?’ with appropriate fraction.

Sum
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Solution

Given sequence is `7/8, 7/24, 7/72, 7/216, ?`

We observe that each fraction is divided by 3 to get the next fraction.

So, `? = 7/216 ÷ 3`

= `7/216 xx 1/3`

= `7/648`

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Chapter 2: Fractions and Decimals - Exercise [Page 53]

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NCERT Exemplar Mathematics [English] Class 7
Chapter 2 Fractions and Decimals
Exercise | Q 119. | Page 53

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