Maths / Direct and Inverse Variation / Time and Work
A and B can finish a work in 20 days. A alone can do th of the work in 12 days. How many days can B alone do it?
| Explain Type||Explanation Content|
A and B one day work =
Work of A in 12 day =
Work of A in One day =
Work of B Alone = Work of A + B - Work of A alone
B alone will take 30 days to complete.
(Concept based Learning and Testing for [6th - 10th], NTSE, Bank & Govt. Exams)