CLEAR
Toprankers-Info

+91 7676564400

Mobile App

Get it on Google Play
Discussions
Select Date
Tags:

Articles

Discussions
Submit Discussion
rahul kumar

· started a discussion

· 1 Months ago

wrong ans (Question: 190259.0 )

wrong answer,
answer is 7.12 correct...............

Question:
Two trains of length 100 m and 150 m, are  travelling in opposite directions at speeds of 75 km/hr. and 50 km/hr. respectively. What is the time taken by them to cross each other ? 
Options:
A) 7.4 sec.
B) 7.2 sec.
C) 7 sec.
D) 6.8 sec.
Solution:
Ans: (b)


varun

· commented

· 1 Months ago

bhai Relative speed 125
n relative distance =250
time 250/125= 2 change kr lo 2*18/5=7.2
-logo
We at aim to provide most comprehensive content & test for practice which is carefully divided into various chapters and topics to help you focus on your weak areas.Our Practice mock test gives you unmatched analytics to help you realize your strong areas,time management and improvement areas.Our Short & Crisp notes on each topic will help you to quickly revise the topic along with the tips & tricks of the exams.
More About
-Info
-Info

Mobile App

Get it on Google Play
About Us Campus Ambassador Careers Contact Us Refund Policy

All Rights Reserved Top Rankers

User Policy
Disclaimer
Terms & Conditions