CLEAR
Toprankers-Info

+91 7676564400

Mobile App

Get it on Google Play
Discussions
Select Date
Tags:

Articles

Discussions
Submit Discussion
ankit

· started a discussion

· 1 Months ago

short cut (Question: 269901.0 )

let C works in 7x & A+B in 2x days then (7x*2x)/9x=20 by solving it we get 7x=90 which is the answer

Question:

To do a certain work, B would take time  52    times as long as A and C takes together and C takes,  72    times as long as A and B take together. The three men together can complete the work in 20 days. The time taken by C to complete the work separately is–

Options:
A)

60 days

B)

90 days

C)

45 days

D)

120 days

Solution:

Ans: (b)

  

Krish

· commented

· 1 Months ago

awesome bro !! thanx

Arti

· commented

· 1 Months ago

nice approach
-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