Question

Swaraj purchased a cupboard for rupees 13200 after getting 12 percent discount and presto got same cupboard at 15 percent discount. what is difference between their cost price?

1. 1500
2. 420
3. 450
4. 1320​

Answer 1

Answer:

450

Step-by-step explanation:

let price be 100

12% discount = 12

so purchase price = 100 - 12 = 88

now purchase price actually is 13200

using unitary method

cost price = 13200 × 100 / 88 = 15000

15 % discount on 15000 = 2250

so presto cost price is 15000 - 2250 = 12750

difference in cost price = 13200 - 12750 = 450

Answer 2

Answer:

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