Time and Work - Comprehensive Mock Test 11

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Question 101 Hard

After working for 6 days, Ashok finds that only 1/3 rd of the work has been done. He employs Ravi who is 60% as efficient as Ashok. How many days more would Ravi take to complete the work?

Question 102 Hard

A, B and C can do a piece of work in 24, 30 and 40 days respectively. They start the work together but C leaves 4 days before the completion of the work. In how many days is the work done?

Question 103 Hard

A can do a piece of work in 12 days. When he had worked for 2 days B joins him. If the complete work was finished in 8 days. In how many days B alone can finish the work?

Question 104 Hard

A can do a job in 18 days and B can do it in 30 days. A and B working together will finish twice the amount of work in ------- days?

Question 105 Medium

Anil can do a work in 15 days while Sunil can do it in 25 days. How long will they take if both work together?

Question 106 Hard

Ravi can do a piece of work in 30 days while Prakash can do it in 40 days. In how many days will they finish it together?

Question 107 Hard

A and B can do a piece of work in 7 days. With the help of C they finish the work in 5 days. C alone can do that piece of work in?

Question 108 Hard

A can do a piece of work in 10 days. He works at it for 4 days and then B finishes it in 9 days. In how many days can A and B together finish the work?

Question 109 Medium

A and B can do a piece of work in 3 days, B and C in 4 days, C and A in 6 days. How long will C take to do it?

Question 110 Hard

A and B can do a piece of work in 12 days and 16 days respectively. Both work for 3 days and then A goes away. Find how long will B take to complete the remaining work?

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Time and Work - Comprehensive Mock Test 11

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After working for 6 days, Ashok finds that only 1/3 rd of the work has been done. He employs Ravi who is 60% as efficient as Ashok. How many days more would Ravi take to complete the work?

Solution Breakdown:

A, B and C can do a piece of work in 24, 30 and 40 days respectively. They start the work together but C leaves 4 days before the completion of the work. In how many days is the work done?

Solution Breakdown:

A can do a piece of work in 12 days. When he had worked for 2 days B joins him. If the complete work was finished in 8 days. In how many days B alone can finish the work?

Solution Breakdown:

A can do a job in 18 days and B can do it in 30 days. A and B working together will finish twice the amount of work in ------- days?

Solution Breakdown:

Anil can do a work in 15 days while Sunil can do it in 25 days. How long will they take if both work together?

Solution Breakdown:

Ravi can do a piece of work in 30 days while Prakash can do it in 40 days. In how many days will they finish it together?

Solution Breakdown:

A and B can do a piece of work in 7 days. With the help of C they finish the work in 5 days. C alone can do that piece of work in?

Solution Breakdown:

A can do a piece of work in 10 days. He works at it for 4 days and then B finishes it in 9 days. In how many days can A and B together finish the work?

Solution Breakdown:

A and B can do a piece of work in 3 days, B and C in 4 days, C and A in 6 days. How long will C take to do it?

Solution Breakdown:

A and B can do a piece of work in 12 days and 16 days respectively. Both work for 3 days and then A goes away. Find how long will B take to complete the remaining work?

Solution Breakdown:

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