alleryਪੰਦਰਾਂ ਆਈਟਮਾਂ ਦੀ ਕੀਮਤ ₹40 ਹਰੇਕ। ਬਾਰਾਂ ₹55 ਹਰੇਕ ਵਿੱਚ ਅਤੇ ਤਿੰਨ ₹30 ਵਿੱਚ ਵਿਕਦੇ ਹਨ। ਲਾਭ ਪ੍ਰਤੀਸ਼ਤ?
A20%
B25%
C22.5%
D30%
Answer & Solution
Correct answer: B. 25%
ਲਾਗਤ ₹600 ਹੈ ਅਤੇ ਰਸੀਦਾਂ ₹660 + ₹90 = ₹750 ਹਨ, ਇਸ ਲਈ ਲਾਭ 150/600 × 100 = 25% ਹੈ।
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