satya devi bought two fans for 3605.she sold one at a profit of15 %and the other at a loss of 9 %. if satya devi obtained the same amount of each fan, find the cost price of each fan.
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Let the cost of first fan be Rs.x;
cost of the other is Rs.(3605 - x)
Selling price of 1st fan at 15% profit is Rs.1.15x
Selling price of 2nd fan at 9% loss is Rs.0.91 x (3605 - x) Selling prices equal: 1.15x = 0.91x 0.91x + 1.15x =
0.91 x 3605 2.06x
= 0.91 x 3605 206x
= 91 x 3605 x
= 1592.50 and
y = 2012.50 Cost price of fans: Rs.1592.50 and Rs.2012.50
cost of the other is Rs.(3605 - x)
Selling price of 1st fan at 15% profit is Rs.1.15x
Selling price of 2nd fan at 9% loss is Rs.0.91 x (3605 - x) Selling prices equal: 1.15x = 0.91x 0.91x + 1.15x =
0.91 x 3605 2.06x
= 0.91 x 3605 206x
= 91 x 3605 x
= 1592.50 and
y = 2012.50 Cost price of fans: Rs.1592.50 and Rs.2012.50
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1
cost price of fans =₹1592.50 and ₹2012.50
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