- A20%
- B25%
- C30%
- D33%
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Concept: Loss % = .
- Gives 4 shirts, gets money for 3 ⇒ 1 shirt free.
- Loss % = .
- (₹6,000 cost vs ₹4,500 received ⇒ loss ₹1,500 = 25%.)
Trick: 'Buy x, get y free' ⇒ discount/loss % = ; here .
Answer: (B) 25%
अवधारणा: हानि % = (मुफ़्त वस्तुएँ ÷ कुल दी गई वस्तुएँ) × 100.
- 4 कमीज़ें दीं, पैसे 3 के मिले ⇒ 1 मुफ़्त।
- हानि % = .
- (लागत ₹6,000, मिले ₹4,500 ⇒ हानि ₹1,500.)
ट्रिक: 'x खरीदो, y मुफ़्त' ⇒ .
उत्तर: (B) 25%
