Time and Work · General Aptitude

141 questions in this chapter.

General

ABC26GN3507 · 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, B… · 2006
ABC26GN3508 · A and B can finish a work, working on alternate days, in 19 days, when A works on the first day. However, they can finish the work, working…
ABC26GN3509 · A and B can separately do a piece of work in 20 and 15 days respectively. They worked together for 6 days, after which B was replaced by C…
ABC26GN3510 · A, B and C can do a piece of work in 36, 54 and 72 days respectively. They started the work but A left 8 days before the completion of the…
ABC26GN3511 · Twenty women can do a work in sixteen days. Sixteen men can complete the same work in fifteen days. What is the ratio between the capacity…
ABC26GN3512 · 10 men can complete a piece of work in 15 days and 15 women can complete the same work in 12 days. If all the 10 men and 15 women work…
ABC26GN3513 · A job can be done by 3 skilled worksmen in 20 days or by 5 boys in 30 days. How many days will they take if they work together? · 2009
ABC26GN3514 · Five men are working to complete a work in 15 days. After five days 10 women are accompanied by them to complete the work in next 5 days… · 2007
ABC26GN3515 · A contractor undertakes to do a piece of work in 40 days. He engages 100 men at the beginning and 100 more after 35 days and completes the… · 2007
ABC26GN3516 · Seven men can complete a work in 12 days. They started the work and after 5 days, two men left. In how many days will the work be completed…
ABC26GN3517 · 12 men complete a work in 9 days. After they have worked for 6 days, 6 more men join them. How many days will they take to complete the…
ABC26GN3518 · Three men, four women and six children can complete a work in seven days. A woman does double the work a man does and a child does half the…
ABC26GN3519 · A man, a woman and a boy can complete a job in 3, 4 and 12 days respectively. How many boys must assist 1 man and 1 woman to complete the…
ABC26GN3520 · 10 men and 15 women together can complete a work in 6 days. It takes 100 days for one man alone to complete the same work. How many days…
ABC26GN3521 · A child can do a piece of work 15 hours slower than a woman. The child works for 18 hours on the job and then the woman takes charge for 6…
ABC26GN3522 · A group of workers having equal efficiency can complete a job in 4 days. But it so happened that every alternate day starting from the…
ABC26GN3523 · A man, a woman and a boy can do a piece of work in 6, 9 and 18 days respectively. How many boys must assist one man and one woman to do the… · 2006
ABC26GN3524 · If 3 men or 9 boys can finish a piece of work in 21 days, in how many days can 5 men and 6 boys together do the same piece of work? · 2010
ABC26GN3525 · If 2 men or 6 women or 4 boys can finish a work in 99 days, how many days will one man, one woman and one boy together take to finish the… · 2010
ABC26GN3526 · 8 men can complete a piece of work in 20 days. 8 women can complete the same work in 32 days. In how many days will 5 men and 8 women… · 2010
ABC26GN3527 · 18 men can complete a piece of work in 63 days. 9 women take 189 days to complete the same piece of work. How many days will 4 men, 9 women… · 2007
ABC26GN3528 · 16 men can finish a work in 24 days and 48 boys can finish the same work in 16 days. 12 men started the work and after 4 days 12 boys… · 2008
ABC26GN3529 · 12 men can complete a piece of work in 4 days, while 15 women can complete the same work in 4 days. 6 men start working on the job and…
ABC26GN3530 · Twelve children take sixteen days to complete a work which can be completed by eight adults in twelve days. Sixteen adults started working…
ABC26GN3531 · Sixteen men can complete a work in twelve days. Twenty-four children can complete the same work in eighteen days. Twelve men and eight…
ABC26GN3532 · Twenty-four men can complete a work in sixteen days. Thirty-two women can complete the same work in twenty-four days. Sixteen men and…
ABC26GN3533 · 5 men and 2 boys working together can do four times as much work as a man and a boy. Working capacities of a man and a boy are in the ratio…
ABC26GN3534 · If 12 men and 16 boys can do a piece of work in 5 days; 13 men and 24 boys can do it in 4 days, thenthe ratio of the daily work done by a…
ABC26GN3535 · 4 men and 6 women can complete a work in 8 days, while 3 men and 7 women can complete it in 10 days. In how many days will 10 women…
ABC26GN3536 · 4 men and 10 women were put on a work. They completed 1/3 of the work in 4 days. After this 2 men and 2 women were increased. They… · 2006
ABC26GN3537 · One man, 3 women and 4 boys can do a piece of work in 96 hours, 2 men and 8 boys can do it in 80 hours, 2 men and 3 women can do it in 120…
ABC26GN3538 · If 6 men and 8 boys can do a piece of work in 10 days while 26 men and 48 boys can do the same in 2 days, the time taken by 15 men and 20…
ABC26GN3539 · If 5 men and 3 women can reap 18 acre of crop in 4 days; 3 men and 2 women can reap 22 acre of crop in 8 days, then how many men are… · 2005
ABC26GN3540 · 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… · 2008
ABC26GN3541 · 40 men can complete a piece of work in 15 days. 20 more men join them after 5 days they start doing work. How many days will be required by…
ABC26GN3542 · 12 men can do a piece of work in 24 days. How many days are needed to complete the work, if 8 men do this work? · 2014
ABC26GN3543 · A can do in one day three times the work done by B in one day. They together finish 2/5 of the work in 9 days. The number of days by which…
ABC26GN3544 · A, B and C can complete a piece of work in 24, 5 and 12 days respectively. Working together, they will complete the same work in [SSC-CHSL…
ABC26GN3545 · X can do a piece of work in 24 days. When he had worked for 4 days, Y joined him. If complete work was finished in 16 days, Y can alone…
ABC26GN3546 · 6 men can complete a piece of work in 12 days, 8 women can complete the same piece of work in 18 days and 18 children can do it in 10 days…
ABC26GN3547 · 16 men can finish a piece of work in 49 days. 14 men started working and in 8 days they could finish certain amount of work. If it is…