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RRB Junior Engineer / DMS / CMA 2019 · Question 3392 of 3719

1 : 4 From a container of 50 litres pure milk, 10 litres is taken out and replaced by 10 litres of water. If this process is repeated thrice, what is the ratio of water to milk finally?

  1. A7 : 16
  2. B61 : 64Correct
  3. C9 : 16
  4. D1 : 4

Answer: B. 61 : 64

Official answer key verified. Detailed explanation coming soon.

Source: RRB JE 2019 CBT-1 (27-May-2019 Shift 3) — official response-sheet export via freshersnow (answer key) · reliable-secondary

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