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The ratio of the prices of two fans was 16 23. Two years later, when the price of thefirst fan had risen by 10% and that of the second by 477, the ratio of their prices became11: 20. Find the original prices of two fans. |
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Answer» Given:Ratio of two fans = 16:23multiply by common factor xthe prices will be 16x & 23x AFTER TWO YEARSfirst fan increaed by 10 % = 0.1*16x price of the fan =16x+1.6x= 17.6x increase in other fan = Rs. 477price = 23x+477 352x=11(23x+477) 352x=253x+5247352x-253x=5247 99x=5247 x=53Therefore, Price of one fan = 53*16 =Rs. 848 price of second fan = Rs. 1219Like if you find it useful |
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