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CAT 2020 Slot 2 QA · Question 15

The distance from B to C is thrice that from A to B. Two trains travel from A to C via B. The speed of train 2 is double that of train 1 while traveling from A to B and their speeds are interchanged while traveling from B to C. The ratio of the time taken by train 1 to that taken by train 2 in travelling from A to C is

  1. A.
    7:5
  2. B.
    4:1
  3. C.
    1:4
  4. D.
    5:7

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