Challenger App

No.1 PSC Learning App

1M+ Downloads
If C alone can complete two-third part of a work in 12 days, then in how many days C can complete the whole work?

A24 days

B15 days

C8 days

D18 days

Answer:

D. 18 days

Read Explanation:

Solution: Given: C alone can complete two-third part of a work in 12 days Concept: If a person can complete (x/y) part of a work in z days, then the person can complete the whole work in {z × (y/x)} days Calculation: 2/3 part → 12 days ⇒ 1 part → 12 × (3/2) = 18 days ∴ C can complete the whole work in 18 days


Related Questions:

If 16 men or 28 women can do a work in 40 days. How long 24 men and 14 women will take to complete the work ?
A Pipe can fill a tank in 10 hours. Due to leak in the bottom it fills the tank in 30 hours. If the tank is full, how much time will the leak take to empty it
A and B can together finish a work in 30 days. They worked together for 20 days and then B left. After another 20 days A finished the remaining work. In how many days A alone can finish the job?
Vijayan can do a job in 25 days and Achyuth can do it in 20 days. Vijayan started the work and Achyuth joined af. ter 15 days and Vijayan left. How many days did Achyuth take to complete the ramaining job?
8 men can complete a piece of work in 8 days while 8 women can do it in 12 days. In how many days can 2 women and 4 men complete it?