Solving a Quadratic Equation by Factorization Method
A man buys tw...
Question
A man buys two horses for Rs.1550.He sells one so as to lose 23% and the other so as gain 27%.On the whole he neither gain nor loses.what does each horse cost ?
A
Rs.807,Rs.743
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B
Rs.817,Rs.733
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C
Rs.827,Rs723
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D
Rs.837,Rs.713
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Solution
The correct option is C Rs.837,Rs.713
Let, the cost price of first horse is xRs. and cost price of second horse is yRs.
Hence,
x+y=1550Rs.….(1)
Now, He sells first horse at loss of 23%
Hence, loss=23100x
He sells second horse at profit of 27%
Hence, profit=27100y
Given that on the whole he neither profited nor loses.