RBI Grade B

RBI Grade B

Time and Work is an important chapter in the Quants section of the banking exams like SBI PO. SBI Clerk, IBPS PO, CLERK AND RRBs. Besides this questions from this chapter can also be asked in RBI, Nabard or Sebi prelims. Questions are asked from the Time and Work concept either directly or in indirect form. So, in this article we will try to understand the concept and some easy formulas and tricks which will help you in the preparation of the topic well. Time and Work concept is slightly tricky, but, if your basics are strong and you are aware which time and work formulas to use in specific kinds of problems you are sorted!

  • Question : 1

    Anil works twice as fast as Ashok. If both of them together complete a work in 6 days, Anil alone can complete it in

    Answer: 9 days

  • Question : 2

    A can do 2/7 of a job in 6 days. B is thrice as efficient as A. In how many days will B finish the job? 

    Answer: 7 days

  • Question : 3

    A does half as much work as B in one-third of the time taken by B. If together they take 20 days to complete a work, then the time taken by B alone to do it would have been

    Answer: 20 days

  • Question : 4

    Four men can complete a piece of work in 8 days. Two days after they started the work, 4 more men joined them. How many days will they take to complete the remaining work?

    Answer: 3 days

  • Question : 5

    10 men can do a piece of work in 12 days while 20 women can do it in 10 days. In how many days can 10 women and 6 men do it?

    Answer: 10 days

Important Chapters In Quantitative Aptitude

Related RBI Grade B subjects