Quantitative Aptitude – Arithmetic – Time Speed and Distance – On a long stretch of east-west


Quantitative Aptitude – Arithmetic - Time Speed and Distance – On a long stretch of east-west

Slot -2 – Quantitative Aptitude – Arithmetic – Time Speed and Distance – On a long stretch of east-west road



On a long stretch of east-west road, A and B are two points such that B is 350 km west of A. One car starts from A and another from B at the same time. If they move towards each other, then they meet after 1 hour. If they both move towards east, then they meet in 7 hrs. The difference between their speeds, in km per hour, is?

Answer: 50

Solution:
Let the speeds of Cars are v and u. then, v+u=350———–1)
and v-u=350/7=50———-2)
So required difference in speeds=50 km/hr
Correct answer∶50

Other posts related to Quantitative Aptitude – Modern Maths

Permutation and Combination – Fundamental Principle of Counting
Permutation and Combination – Distribution of Objects
How to find Rank of a Word in Dictionary (With or Without Repetition)
Set Theory- Maximum and Minimum Values
How to solve questions based on At least n in Set Theory for CAT Exam?
Sequence and Series Problems and Concepts for CAT 2017 Exam Preparation
Basic Probability Concepts for CAT Preparation

Crack CAT with Unacademy!

Use referral code HANDA to get 10% off.

  • Daily Live Classes
  • Live Tests and Quizzes
  • Structured Courses
  • Personalized Coaching