A sells a scooter priced Rs.36000. He gives a discount of 8% on the first Rs.20000 and 5% on the next Rs.10000. How much discount can he afford on the remaining Rs.6000, if he is to get as much as when 7% discount is allowed on the total?
A
5%
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B
6%
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C
7%
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D
8%
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Solution
The correct option is C 7%
Discount on Rs.36000 at 7% =7100×Rs.36000=Rs.2520
Discount on Rs.20000 at 8% 8100×Rs.20000=Rs.1600
Discount on Rs.10000 at 5% 5100×Rs.10000=Rs.500
∴ Discount on remaining Rs.6000=Rs.2520−Rs.(1600+500)=Rs.2520−Rs.2100=Rs.420