SSC GD Constable previous year question
In a mixture of 110 litre the ratio of water and milk is 4 : 7 respectively. How much water must be added to make the ratio of water and milk 8 : 7 respectively?
Asked in SSC GD Constable 2024: 22 Feb 2024 Shift 3 · Quantitative Aptitude
Tap an option to check your answer.
Show answer and explanation
Correct answer: (B) 40 litre
Water=40, milk=70 (4:7 of 110). For 8:7, water needed=80, so 40 more litres must be added.
हिंदी में प्रश्न
110 लीटर के एक मिश्रण में पानी और दूध का अनुपात क्रमशः 4 : 7 है। पानी और दूध का अनुपात क्रमशः 8 : 7 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) 30 लीटर
Water=40, milk=70 (4:7 of 110). For 8:7, water needed=80, so 40 more litres must be added.
More solved Quantitative Aptitude questions
- Dinesh alone can do a work in 96 hours. Dinesh and Rahul together can do the same work in 48 hours. Rahul and Tarun together can do the…
- If 35 percent of P = 60 percent of Q and Q is (z/3) percent of P, then what is the value of z?
- What is the value of 4500 ÷ 9 + 1800 x 2 - 310 x 7?
- What is the value of 13 x 12 + 12 x 11 - 14 x 15 - 9 x 13 + 19 x 15?
- While selling a bag for Rs. 5688, a person suffered a loss of 10 percent. At what price should he have sold the bag to earn a profit of 20…
- A car left 42 minutes earlier than the scheduled time but in order to reach its destination 210 km away in time, it had to slow its usual…