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 CountingPermutation 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
Online Coaching Course for CAT 2021 + Test Series
a) 1000+ Videos covering entire CAT syllabus
b) 2 Live Classes (online) every week for doubt clarification
c) Study Material & PDFs for practice and understanding
d) 10 Mock Tests in the latest pattern
e) Previous Year Questions solved on video