Question

A vendor bought toffees at 6 for a rupees how many for a rupee must he sell to gain 20

Answer 1

Answer:

5 toffees

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Answer 2

5 toffees.

Use unitary method

CP of 1 toffee = ₹1/6

P% = 20%

SP = CP + (P% of CP)

SP of 1 toffee = ₹ 1/5

=> No. Of toffees to be sold in ₹1 = 5

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