Subscribe TechModgy to learn about new technologies!

What is the correct answer?


A is thrice as good a workman as B and takes 10 days less to do a piece of work than B takes. B alone can do the whole work in

A. 15 days

B. 10 days

C. 8 days

D. 6 days

Please do not use chat terms. Example: avoid using "grt" instead of "great".