1.

- A vendor buys bananas at 12 for Rs 50 and sells at 5 for Rs 40. What will be the gain (in %)?

Answer»

C.P. of 12 bananas = Rs.50
C.P. of 1 banana = 50/12 = Rs. 4.16 APPROX
S.P. of 5 bananas = Rs. 40
S.P. of 1 banana = 40/5 = Rs. 8
Gain (in RUPEES) = 8 - 4.16 = Rs. 3.84 approx
Gain (%) = (Gain/C.P.)×100
= (3.84/4.16)×100
= (0.92307)×100
= 92.307 approx


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