हिंदी

If 25 metres of cloth costs Rs 337.50, then what will be the cost of 40 metres of the same type of cloth?

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प्रश्न

If 25 metres of cloth costs Rs 337.50, then what will be the cost of 40 metres of the same type of cloth?

योग
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उत्तर

Given,

∵ 25 m of cloth costs = ₹ 337.50

∴ 1 m of cloth cost = ₹ `337.50/25`

Cost of 40 m of the same type of cloth = `337.50/25 xx 40`

= `13500/25`

= ₹ 540

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अध्याय 10: Direct and Inverse Proportions - Exercise [पृष्ठ ३२४]

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एनसीईआरटी एक्झांप्लर Mathematics Exemplar [English] Class 8
अध्याय 10 Direct and Inverse Proportions
Exercise | Q 79. (i) | पृष्ठ ३२४

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