CAT Quant Practice Problems

Question: A train started from Station A, developed engine trouble and reached Station B, 40 minutes late.

What is the distance between Stations A and B?

I. The engine trouble developed after travelling 40 km from Station A and the speed reduced to ¼th of the original speed.

II. The engine trouble developed after travelling 40 km from station A in two hours and the speed reduced to ¼th of the original speed.


  1. The question can be answered with the help of statement I alone
  2. The question can be answered with the help of statement II alone
  3. Both the statement I and statement II are needed to answer the question
  4. The question cannot be answered even with the help of both the statements.

Correct Option:2

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