Vikas has enough money to buy 90 pumps worth * 500 each. How many more pumps can he buy, if he gets a discount of 50 on each pump?
Vikas has enough money to buy 90 pumps worth * 500 each. How many more pumps can he buy, if he gets a discount of 50 on each pump?
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Answer:
cost of 1 pump=500
cost of 90 pumps =500*90=45000
cost of 1 pump after discount =50%of 500
=50/100*500
=250
cost of 90 pumps after discount =250*90=22500
difference between cost of 90 pumps and cost of 90 pumps after discount =45000-22500=22500
no of pumps he can buy more=22500/500=45
he can buy 45 more pumps