Time and Work Quiz 07

  1. A certain number of men can do a work in 30 days, if there were 10 men less the work could be completed in 10 days more. How many men are there?





  1. A group of men can do a work in 20 days after 5 days they started the work 5 more men are joined then the remaining work could be done in 5 days less. How many men are there in the group?





  1. A certain number of men can do work in 40 days after 10 days they started the work 5 men leave the work then the remaining work could be done in 5 days more how many men are there?





  1. 4 men or 5 women can do  work in 22 days then 2 men and 3 women can do it in how many days?





  1. 2 men or 3 women or 4 boys can do work in 26 days then 1 man, 1 woman and 1 boy together can do it in how many days?





  1. If 2 men and 3 boys can do a work in 10 days, then 4 men 6 boys can do it in how many days?





  1. If 3 men and 2 boys can do a work in 10 days, 2 men and 3 boys can do it in 12 days, then 1 man and 1 boy can do it in how many days?





  1. If 2 men and 3 boys can do a work in 10 days, 1 man and 2 boys can do it in 16 days, then 3 men and 5 boys can do it in how many days?





  1.  If 3 men and 4 boys can do a work in 10 days, 2 men and 3 boys can do it in 14 days, then 1 man and 1 boy can do it in how many days?





  1. A and B can do a work in 10 days and 12 days respectively. They work on alternate days; if B starts the work then the work is completed in how many days?







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