CAT 2020 Slot 3 QA Q21 Time, Speed & Distance

Question 21 of the Quantitative Ability (QA) section, CAT 2020 Slot 3, with CAT's official answer.

A and B are two railway stations 90 km apart. A train leaves A at 9:00 am, heading towards B at a speed of 40 km/hr. Another train leaves B at 10:30 am, heading towards A at a speed of 20 km/hr. The trains meet each other at
  1. A
    11 : 20 am
  2. B
    11 : 00 am
  3. C
    10 : 45 am
  4. D
    11 : 45 am

Answer: (B) 11 : 00 am Time, Speed & Distance MCQ

A worked solution for this question is being written. Meanwhile, practise it in a timed mock and see how other aspirants did.

Same concept in other years

See every question on One starts later from the other end: cover the head start, then meet.

More Time, Speed & Distance questions from CAT

All 48 Time, Speed & Distance questions asked since 2017.