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The cost of 18 chairs is Rs 22770. How many such chairs can be bought for Rs 10120? - Mathematics

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Question

The cost of 18 chairs is Rs 22770. How many such chairs can be bought for Rs 10120?

Sum

Solution

Number of chairs that can be bought for Rs 22770 = 18

Number of chairs that can be bought for Re 1 = `18/22770`

Number of chairs that can be bought for Rs 10120 = 10120 × `18/22770 = 182160/22770 = 8`

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Chapter 10: Ratio, Proportion and Unitary Method - Exercise 10C [Page 158]

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RS Aggarwal Mathematics [English] Class 6
Chapter 10 Ratio, Proportion and Unitary Method
Exercise 10C | Q 11 | Page 158

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