Multiple choice

Two container A and B contains mixture of milk and water in the ratio of 5:7 and 5:1 respectively. If 37.5L mixture from container A and 25L mixture from container B are taken out and mixed in container C then what will be the ratio of water and milk in container C? दो बर्तन Aऔर B में क्रमशः 5: 7 और 5: 1 के अनुपात में दूध और पानी का मिश्रण है।यदि बर्तन A से 37.5L मिश्रण और बर्तन B से 25L मिश्रण लेकर बर्तन C में मिलाया जाता है तो बर्तन C में पानी और दूध का अनुपात क्या होगा?

  1. 7:5

  2. 2:3

  3. 3:2

  4. 3:4

  5. None of these इनमे से कोई नहीं

Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

Container A has milk:water = 5:7, so in 37.5L: milk = 5/12 × 37.5 = 15.625L, water = 7/12 × 37.5 = 21.875L. Container B has milk:water = 5:1, so in 25L: milk = 5/6 × 25 = 20.833L, water = 1/6 × 25 = 4.167L. Total water in C = 21.875 + 4.167 = 26.042L. Total milk in C = 15.625 + 20.833 = 36.458L. Ratio water:milk = 26.042:36.458 = 5:7 (approximately 0.714). This ratio is not listed in options A-D, so E is correct.