Question : A and B can do a piece of work in 36 days. B and C can do the same work in 60 days. A and C can do the same work in 45 days. In how many days can B alone complete the same work?

Option 1: 45

Option 2: 60

Option 3: 90

Option 4: 120

Question : A, B and C together can complete a work in 20 days. A and B together can complete the same work in 30 days. Then, C alone can complete the same work in how many days?

Option 1: 10 days

Option 2: 30 days

Option 3: 45 days

Option 4: 60 days

Question : A can do a certain piece of work in 2.4 times the number of days in which B and C together can do it. If A and B together can do the same piece of work in 27 days and C alone can do it in 75 days, then how many days will B take to do this piece of work alone?

Option 1: 54

Option 2: 48

Option 3: 45

Option 4: 42

Question : A and B together can complete a project in 30 days. They started together, but after 6 days, A left the work and the work was completed by B after 36 more days. Single person A can complete the entire work in how many days?

Option 1: 45 days

Option 2: 90 days

Option 3: 60 days

Option 4: 120 days

Question : A alone can complete a work in 10 days. B alone can do the same work in 12 days, and C alone can do the same work in 15 days. They jointly complete the work and earn Rs. 4500. What is the share of C?

Option 1: Rs. 1800

Option 2: Rs. 900

Option 3: Rs. 1200

Option 4: Rs. 1500