Anu, Vinu and Manu can complete a work alone in 15 days, 12 days and 20 days, respectively. Vinu works everyday. Anu works only on alternate days starting from the first day while Manu works only on alternate days starting from the second day. Then, the number of days needed to complete the work is

A and B can finish a work, working on alternate days, in 17 days, where A works on the first day. Similarly, they can finish the work, working on alternate days, in days, where B works on the first day. If C, working alone, can complete the work in 35 days, in how many days can the work be completed when A, B and C work together

“Anurag”, “Bala” and “Charu” can do a piece of work in 20, 30 and 60 days respectively. In how many days can A do the work if he is assisted by B and C on every third day?12 days15 days16 days18 days

A alone can complete a work in 16 days and B alone in 12 days. Starting with A, they work on alternate days. The total work will be completed in ______.

A and B can complete a work in 15 days and 10 days respectively. They started doing the work together but after 2 days B had to leave and A alone completed the remaining work. The whole work was completed in :8 days10 days12 days15 days

When they work alone, B needs 60% more time to finish a piece of work than A does. Both of them finish the work in the following manner: B works alone till one-fourth of the work is done, then A and B work together for 12 days, and finally, A works alone to complete the remaining 10% of the work. In how many days can A alone finish the entire work?