alleryA table marked at Rs 15,000 is available for Rs 14,400. What is the discount per cent?
A4 per cent
B5 per cent
C6 per cent
D3 per cent
Answer & Solution
Correct answer: A. 4 per cent
1. Discount = 15000 - 14400 = Rs 600.
2. Base for the percentage is the marked price, Rs 15,000.
3. Discount per cent = (600 / 15000) x 100 = 4.
4. A common trap is dividing by 14,400, which gives about 4.17 per cent.
_Source: syllabus Maths Ch7 'Comparing Quantities', TRY THESE after Example 3_
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