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प्रश्न
By selling a flower pot for ₹ 528, a woman gains 20%. At what price should she sell it to gain 25%?
विकल्प
₹ 500
₹ 550
₹ 553
₹ 573
उत्तर
₹ 550
Explanation;
Hint:
If selling price (S.P) = ₹ 528
Gain % = 20%
∴ C.P = ?
Selling price (S.P) = `"C.P" xx ((100 + "gain"%)/100)`
∴ 528 = `"C.P" xx (100 + 20)/100`
∴ C.P = `(528 xx 100)/120` = 440
If gain % = 25%, Selling price = ?
Selling price (S.P) = `"C.P" xx ((100 + "gain"%)/100)`
= `440 xx ((100 + 25))/100`
= `440 xx 125/100`
= ₹ 550
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Fill up the appropriate boxes in the following table
SI. No | C.P. in ₹ |
S.P. in ₹ |
Profit in ₹ |
Loss in ₹ |
(i) | 100 | 120 | ||
(ii) | 110 | 120 | ||
(iii) | 120 | 20 | ||
(iv) | 100 | 90 | ||
(v) | 120 | 25 |
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