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सी.आई.एस.सी.ई.आईसीएसई ICSE Class 7

Rs. 750 support a family for 15 days. For how many days will Rs. 2,500 support the same family? - Mathematics

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प्रश्न

Rs. 750 support a family for 15 days. For how many days will Rs. 2,500 support the same family?

योग
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उत्तर

Rs. 750, can support a family for = 15 days

Rs. 1 will support for = `15/750` days

and Rs. 2,500 will support for = `15/750 xx 2500  "days"`

= 50 days

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अध्याय 7: Unitary Method (Including Time and Work) - Exercise 7 (A)

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सेलिना Concise Mathematics [English] Class 7 ICSE
अध्याय 7 Unitary Method (Including Time and Work)
Exercise 7 (A) | Q 6
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