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Quant Quiz on Work & Time
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Question 1
4 girls can do a piece of work in 8 days, 3 boys can do the same piece of work in 2 days and 5 women can do the same piece of work in 4 days. Who is least efficient?
Question 2
A and B together can do a piece of work in 12 days, while B alone can finish it in 30 days. A alone can finish the work in
Question 3
A and B can together finish a work in 30 days. They worked together for 20 days and then B left. After another 20 days. A finished the remaining work. The number of days in which B alone can finish the work is
Question 4
If 1 man or 2 women or 3 boys can complete a piece of work in 88 days, then 1 man, 1 woman and 1 boy together will complete it in
Question 5
X alone can complete a piece of work in 40 days. He worked for 8 days and left. Y alone completed the remaining work in 16 days. How long would X and Y, together take to complete the work?
Question 6
A contractor undertook to finish a certain work in 124 days and employed 120 men. After 64 days, he found that he had already done 2/3 of the work. How many men can be discharged now so that the work may finish in time ?
Question 7
A and B together can complete a piece of work in 18 days, B and C in 24 days and A and C in 36 days. In how many days, will all of them together complete the work?
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Jun 7SSC & Railway
