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Cost of 24 Identical Articles is Rs. 108, Find the Cost of 40 Similar Articles. Solution:

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Question

Cost of 24 identical articles is Rs. 108, Find the cost of 40 similar articles.

Sum
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Solution

Cost of 24 identical articles = Rs.108

∴ Cost of 1 identical articles = Rs.`108/24`

∴ Cost of 40 identical articles = Rs.`(108/24xx40)`

= Rs.`108/3xx5`

= Rs. 36 × 5

= Rs.180

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Chapter 10: Direct and Inverse Variations - Exercise 10 (C) [Page 125]

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Selina Concise Mathematics [English] Class 8 ICSE
Chapter 10 Direct and Inverse Variations
Exercise 10 (C) | Q 1 | Page 125

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