Time and Work - Data Intensity 1 | Multiple Questions and Answers

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Time and Work - Data Intensity 1 Multiple Questions and Answers.

31.	P is able to do a piece of work in 15 days and Q can do the same work in 20 days. If they can work together for 4 days, what is the fraction of work left?

	A.	15-Aug
	B.	15-Jul
	C.	15-Nov
	D.	11-Feb

32.	Two pipes P and Q can fill a cistern in 12 min. and 15 min. respectively but a third pipe ‘R’ can empty the full tank in 6 min. P and Q are kept open for 5 min. in the beginning and then ‘R’ is also opene In what time is the cistern emptied ?

	A.	30 min
	B.	35 min
	C.	40 min
	D.	45 min

33.	A and B can together do a piece of work in 15 days. B alone can do it in 20 days. In how many days can A alone do it ?

	A.	40 days
	B.	50 days
	C.	60 days
	D.	70 days

34.	Farjan and Kashif can complete a task in 30 days. Farjan leaves after 20 days and Kashif alone completes it in another 25 days. How many days does Farjan alone take to complete the entire task?

	A.	50
	B.	75
	C.	60
	D.	45

35.	Jameel can complete a task in 15 hours and Nasir can complete the same task in 12 hours. Jameel starts the task at 9:00 am and stops working at 2:00pm. Nasir starts working on the task at 4:00 pm. At what time is the task completed?

	A.	12:00 PM
	B.	2:00 AM
	C.	12:00 AM
	D.	10:00 PM

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