Teaching Rajasthan Basic Computer Instructor 2021 Mock Test Quantitative Aptitude Time and Work Work and Wages
A can do a piece of work in 15 days. With the help of B, they finish the work in 5 days. If A and B charge Rs. 210 for the complete work. Find the share of B.
1
Rs. 100
2
Rs. 150
3
Rs. 140
4
Rs. 70