self Maths Puzzle

A grocer buys lemons at 2 for a rupee and sells them at 5 for three rupees. Find his gain percent.

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suppose he buys 20 lemons for Rs 10 and sells 20 lemons for Rs 12.
so his % age gain =100*2/10=20%
11 years agoHelpfull: Yes(2) No(0)

self Other Question

A bicycle was sold at a profit of 12%. had it been sold for Rs.16 more, the profit would have been 20%. Find the seeling price of the bicycle. The population of a town is 120000. If it increases by 4% annually, what will be the population of the town after 2 years?