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A Milkman Sold Two of His Buffaloes for Rs 20,000 Each. on One He Made a Gain of 5% and on the Other a Loss of 10%. Find His Overall Gain Or Loss. (Hint: Find Cp of Each) - Mathematics

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Question

A milkman sold two of his buffaloes for Rs 20,000 each. On one he made a gain of 5% and on the other a loss of 10%. Find his overall gain or loss.

(Hint: Find CP of each)

Solution

S.P. of each buffalo = Rs 20000

The milkman made a gain of 5% while selling one buffalo.

This means if C.P. is Rs 100, then S.P. is Rs 105.

C.P. of one buffalo = Rs (20000×100105) = Rs 19,047.62

Also, the second buffalo was sold at a loss of 10%.

This means if C.P. is Rs 100, then S.P. is Rs 90.

∴C.P. of other buffalo = Rs (20000×10090) =  Rs 22222.22

Total C.P. = Rs 19047.62 + Rs 22222.22 = Rs 41269.84

Total S.P. = Rs 20000 + Rs 20000 = Rs 40000

Loss = Rs 41269.84 − Rs 40000 = Rs 1269.84

Thus, the overall loss of milkman was Rs 1,269.84.

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Chapter 8: Comparing Quantities - Exercise 8.2 [Page 125]

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NCERT Mathematics [English] Class 8
Chapter 8 Comparing Quantities
Exercise 8.2 | Q 7 | Page 125

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