CLEAR
Toprankers-Info

+91 7676564400

Mobile App

Get it on Google Play
Discussions
Select Date
Tags:

Articles

Discussions
Submit Discussion
PRITAM

· started a discussion

· 1 Months ago

question is not right or option (Question: 252303.0 )

please confirm where it is given c efficiency is 1/2 of a+b

Question:
A is 50% as efficient as B. C does half of the work done by A and B together. If C does the work alone in 20 days, then A, B and C together can do the work in —
Options:
A) 6 days 
B) 6 \(\cfrac{2}{3}\) days
C) 7 days 
D) 5 \(\cfrac{2}{3}\) days 
Solution:
Ans: (b) 


Knowledge Expert

· commented

· 1 Months ago

Dear student
Given answer is correct
Please read the Question carefully
C's efficiency is half of the efficiency of A and B

Best wishes
Team TR
-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