1.

By selling 12 toffees for a rupee, a man loses 20%. How many for a rupee should be sell to get a gain of 20%?

Answer»

8



Let S.P. of 12 TOFFEES be Rs. X

Then, 80:1 = 120:x or x = 120/180 = 3/2

For Rs. 3/2, toffees sold = 12.

For Re. 1, toffees sold = 12 * 2/3 = 8



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