EASY
Earn 100

100 men were to complete a piece of work in 20 days. After they worked for 10 days, 60 more men were employed to complete the work on time. If additional men were not employed, then how many days behind schedule the work would be finished?

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Important Questions on Time and Work

MEDIUM
Quantitative Aptitude>Arithmetic>Time and Work>Chain Rule
A contractor takes a contract to complete a road in 60 days and employed 70 labourers. After 25 days, he found that one fourth of work is completed. How many more labours he required to complete the remaining work in time?
MEDIUM
Quantitative Aptitude>Arithmetic>Time and Work>Chain Rule
40 persons take 6 days to complete a certain task working 10 hours a day. How many hours a day will be sufficient for 30 persons to complete the same task in 10 days?
HARD
Quantitative Aptitude>Arithmetic>Time and Work>Chain Rule
Two men alone or three women alone can complete a piece of work in 4 days. In how many days can one woman and one man together complete the same piece of work?
HARD
Quantitative Aptitude>Arithmetic>Time and Work>Chain Rule
25 men with 10 boys can do in 6 days as much work as 21 men with 30 boys can do in 5 days. How many boys must help 40 men to do the same work in 4 days?
EASY
Quantitative Aptitude>Arithmetic>Time and Work>Chain Rule
14 people can complete a work in 16 days. 8 people started the work. 12 days after they started the work, 8 more people joined them. How many days will they take to complete the remaining work?
EASY
Quantitative Aptitude>Arithmetic>Time and Work>Chain Rule
Mani's monthly income is three-fourth Rakhi's monthly income. Rakhi's monthly income is Rs. 38,000. What is Mani's annual income?
EASY
Quantitative Aptitude>Arithmetic>Time and Work>Chain Rule
A garrison of 2200 men has provision for 16 weeks at the rate of 45 gm per day per man. How many men must leave so that the same provision may last for 24 weeks 33 gm per day per man?
MEDIUM
Quantitative Aptitude>Arithmetic>Time and Work>Chain Rule
A certain job was assigned to a group of men to do it in 20 days. But 12 men did not turn up for the job and the remaining men did the job in 32 days. What is the original number of men in the group ?
EASY
Quantitative Aptitude>Arithmetic>Time and Work>Chain Rule

16 Men can do a piece of work in 8 days. In how many days can 12 men complete the same piece of work?

EASY
Quantitative Aptitude>Arithmetic>Time and Work>Chain Rule
22 men can complete a job in 16 days In how many days will 32 men complete that job?
MEDIUM
Quantitative Aptitude>Arithmetic>Time and Work>Chain Rule
A contractor took a contract for building 12 kilometre road in 15 days and employed 100 labours on the work. After 9 days he found that only 5 kilometre road had been constructed. How many more labours should be employed to ensure that the work may be completed within the given time?
EASY
Quantitative Aptitude>Arithmetic>Time and Work>Chain Rule
18 Children can do a piece of work in 12 days. How many children would be required to do the same work in 8 days?
MEDIUM
Quantitative Aptitude>Arithmetic>Time and Work>Chain Rule
20 men can finish a piece of work in 16 days. 18 women can finish the same piece of work in 25 days. In how many days 8 men and 9 women together can finish the same piece of work?
EASY
Quantitative Aptitude>Arithmetic>Time and Work>Chain Rule
If 5 men can do piece of work in 20 days, in how many days will 10 men and 5 boys do the same work if man does as much work as 2 boys?
MEDIUM
Quantitative Aptitude>Arithmetic>Time and Work>Chain Rule
A fort has provisions for 60 days. If after 15 days 500 men strengthen them and the food lasts 40 days longer, how many men are there in the fort?
EASY
Quantitative Aptitude>Arithmetic>Time and Work>Chain Rule
18 women complete a project in 24 days and 24 men complete the same project in 15  days. 16 women worked for 3 days and then they left. 20  men work for next 2 days and then they are joined by 16 women. In how many days will they complete the remaining work?
EASY
Quantitative Aptitude>Arithmetic>Time and Work>Chain Rule
15 men can do a piece of work in 6 days. How many men would be required to do the same work in 7.5 days?
EASY
Quantitative Aptitude>Arithmetic>Time and Work>Chain Rule
15 men can complete a work in 10 days while 20 boys can complete the same work in 15 days. How many days 10 men and 10 boys together take to complete the same work?
EASY
Quantitative Aptitude>Arithmetic>Time and Work>Chain Rule
Cotyledons are also called-
EASY
Quantitative Aptitude>Arithmetic>Time and Work>Chain Rule
15 people can fill 35 boxes in 7 days. How many people are required to fill 65 boxes in 5 days?