A takes as much time to do a piece of work as b and c takes to do it working together. if a and b together can do the same work in 10 days and c alo

Example 14: A takes as much time to do a piece of work as B and C takes to do it working together. If A and B together can do the same work in 10 days and C alone can do it in 20 days, find the time in which B will finish this work alone. Solution: According to the question,