AP Police SI previous year question
A,B invest in ratio 4:5. After 3 months A withdraws 25%, B withdraws 20%. Profit = Rs.9000. B's share (Rs.) is
Asked in AP Police SI Prelims: 2018 (Paper I & II) · Quantitative Aptitude
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Correct answer: (D) 5100
Capital-months: A=4k×3+3k×9=39k; B=5k×3+4k×9=51k. B's share = 9000×51/90 = 5100.
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हिंदी में प्रश्न
A और B 4:5 के अनुपात में निवेश करते हैं। 3 महीने बाद A अपनी पूँजी का 25% और B अपनी पूँजी का 20% निकाल लेता है। लाभ = रु.9000। B का हिस्सा (रु.) है
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सही उत्तर: (D) 5100
पूंजी-माह: A=4k×3+3k×9=39k; B=5k×3+4k×9=51k। B का हिस्सा = 9000×51/90 = 5100।
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