Dear Mockbankers

Today in **Banker’s Bounty,** you will get** Time & Work**** **concept and previous year questions.

Step 1: Watch the video prepared by MockBank’s expert.

Step 2: Read the concepts that follow.

Step 3: Put a timer before you solve the previous year questions on decimal and fraction in quiz and record how much time it takes you to solve it.

Step 4: Send us questions in comments section below which took maximum time and we will tell you a faster way to solve it.

If X can do a piece of work in n days, work done by X in 1 day =1/n

If X does 1/n work in a day. X can finish the work in n days.

If X is thrice as good as Y in work,then

- Ratio of work done by X and Y= 3: 1
- Ratio of time taken to finish a work by X and Y = 1 : 3

Q. A can do a piece of work in 90 days, B in 40 days and C in 12 days. They work for a day each in turn, i.e. ﬁrst day A does it alone, second day B does it alone and 3rd day C does it alone. After that the cycle is repeated till the work is ﬁnished. They get Rs 240 for this job. If the wages are divided in proportion to the work each had done. Find the amount A will get?

Thanks for asking the question, we will have our expert answer this for you.

A’s 2 day work=1/90

B’s 1 day work=1/40

C’s 1 day work=1/12

divide 240 in ratio 1/90:1/40:1/12

LCM(of 90,40 12)=360

A:B:C=360*1/90:360*1/40:360*1/12

A:B:C=4:9:30

A’a share=4*240/43 = Rs 22.32

B’s share=9*240/43 = Rs 50.23

C’s share=30*240/43 = Rs 167.44