Question

(4) 100 km/hr
If 11 oranges are bought for Rs. 10 and
sold 10 oranges for Rs. 11. What is the
gain in percentage ?
(1) 11%
(2) 21%
(4) 28%
(3) 25%​

Answer 1

Answer:

21%

Step by step explanation:

C.P pf 11 oranges = Rs 10

C. P of 1 orange = Rs 10/11

S. P of 10 oranges = Rs 11

S. P of 1 orange = Rs 11/10

Profit = S. P - C. P

= 11/10 - 10/11

= Rs 21/110

Profit% = (Profit/C. P) * 100

= (21/110/10/11) *100

=(21*11/110*10) *100

=(21/100) *100

=21%

Hope it helps

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