A AND B CAN TOGETHER FINSIH A WORK IN 30 DAYS.THEY WORKED TOGETHER FOR 20 DAYS AND THEN B LEFT. AND A FINISHED THE REMAINING WORK IN 20 DAYS SO, A CAN FINSIH WORK WHOLE WORK IN

Question : A and B can finish a work together 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 can A alone finish the job?

Option 1: 50 days

Option 2: 60 days

Option 3: 48 days

Option 4: 54 days

Question : Rimmi and Simmi can together finish a work in 40 days. They worked together for 30 days and then Simmi left. After another 30 days, Rimmi finished the remaining work alone. In how many days Rimmi alone can finish the work?

Option 1: 120 days

Option 2: 30 days

Option 3: 80 days

Option 4: 40 days

Question : A and B together can finish a work in 30 days. They worked on it for 20 days and then B left. The remaining work was done by A alone in 20 days. In how many days can A alone finish the work?

Option 1: 48 days

Option 2: 50 days

Option 3: 54 days

Option 4: 60 days

Question : A and B together can complete a piece of work in 12 days. They worked together for 5 days and then A alone finished the rest of the work in 14 days. A single person can complete the work in:

Option 1: 24 days

Option 2: 22 days

Option 3: 20 days

Option 4: 18 days

Question : A can do a piece of work in 20 days and B in 30 days. They work together for 7 days and then both leave the job. Then C alone finishes the remaining work in 10 days. In how many days will C finish the full work?

Option 1: 25 days

Option 2: 30 days

Option 3: 24 days

Option 4: 20 days