Elitmus Exam Numerical Ability Profit and Loss

for every set of 19 kites sold,a vendor gives 1 kite extra,free of cost.in order to give a discount of 10%,the number of extra kites he should give in a scale of 27 kites to the nearest integer?

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When selling 20 kites, he is charging for 19 kites as he is giving one kite free.
So he is giving discount of 5%.
If he wants to give discount of 10%, he should give 3 kites free with 27 kites so that for sale of 30 kites,
he is . charging sale price of 27 kites.

ans: 3
7 years agoHelpfull: Yes(5) No(0)

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