Call Support +91-85588-96644
TCYonline

Login

Sign Up

Please enter a Username or Email ID
Please enter a password
Keep me logged in
Please enter your name
Please enter your mobile number
You can't leave Captcha Code empty
By submitting this form, you agree to the Terms & Privacy Policy.
OR

Sign Up via Facebook

Sign Up via Google

Sign Up via Twitter

Download Software
Tests given

Download TCY App

App Image

A, B and C can do a piece of work in 20, 15 and 12 days respectively. A is assisted by B on one day and by C on the next day alternately. How long the work would take to finish?

 
8 days
7 days
5 days
20 days
4 days

Reply


Please type your answer before submitting.
Submit

Why was 4 and 2 multiplied in the end

It looks different