A shopkeeper gives one kite free to a customer on purchase of 24 kites. If he doubles the discount, how many kites should he give free on purchase of 69 kites?
Answer & explanation
Correct answer: option 4
No. of kites free = 1
No. of kites sold = 24 + 1 = 25
Sale = 25 kites (constant)
ATQ, shopkeeper did not increase sale but double the discount only.
It means no. of articles sale will be 25 kites but he gives 2 kites free instead of 1.
Therefore,
on selling 25 kites, free kites = 2
on selling 75 kites, free kites = 6
Hence, on purchase of 69 kites, 6 kites will be free.