Users Also Read
MCQ's Search Engine
Electrical Engineering
Mechanical Engineering
Civil Engineering
Automobile Engineering
Chemical Engineering
Computer Engineering
Electronics Engineering
Medical Science Engg
A and B working separately can do a piece of work in 9 and 12 days respectively. If they work for a day alternately. If A begins first, in how many days the work will be completed ? | |
A. | 42/4 days [Wrong Answer] |
B. | 41/4 days [Correct Answer] |
C. | 55 days [Wrong Answer] |
D. | None of these [Wrong Answer] |