SSC GD Constable previous year question
In a mixture of 220 litre the ratio of water and milk is 6 : 5 respectively. How much water must be added to make the ratio of water and milk 5 : 4 respectively?
Asked in SSC GD Constable 2024: 23 Feb 2024 Shift 4 · Quantitative Aptitude
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Correct answer: (B) 5 litre
Water=120, milk=100 (6:5 of 220). For a 5:4 ratio, water needed=125, so 5 L must be added.
हिंदी में प्रश्न
220 लीटर के मिश्रण में पानी और दूध का अनुपात क्रमशः 6 : 5 है। पानी और दूध का अनुपात क्रमशः 5 : 4 करने के लिए मिश्रण में कितना पानी मिलाना होगा?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (B) 10 लीटर
Water=120, milk=100 (6:5 of 220). For a 5:4 ratio, water needed=125, so 5 L must be added.
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