Dear students, from now onwards we are providing topic wise quant quizzes specially for SSC Mains Exam 2017. You can learn basic & short tricks to solve questions form this quiz. Solve all these quizzes every day so that you can improve your accuracy and speed.
Q1. A and B can together finish a work in 30 days. They worked for it for 20 days and then B left. The remaining work was done by A alone in 20 more days. A alone can finish the work in :
(a) 54 days
(b) 60 days
(c) 48 days
(d) 50 days
Q2. A certain number of men can do a work in 75 days. If there were 6 men more it could be finished in 15 days less. How many men are there?
(a) 20 men
(b) 24 men
(c) 28 men
(d) 32 men
Q3. A and B can do a piece of work in 16 days and 24 days. Both starts the work together for some time, but B leaves the job 6 days before the work is completed. Find the time in which work is finished.
(a) 18 days
(b) 14 days
(c) 12 days
(d) 8 days
Q4. Two women, Vaishali and Shraya, working separately can mow a field in 8 and 12 hours respectively. If they work for an hour alternately, Vaishali beginning at 9 am, when will the mowing be finished?
(a) 6 (1/2) pm
(b) 8 (1/2) pm
(c) 3 (1/2) pm
(d) 5 (1/2) pm
Q5. Ram completes a work in 10 days. Shyam completes the same work in 15 days. Ram starts working alone and after 5 days Shyam joins him. How many days will they now take together to complete the remaining work?
(a) 1 day
(b) 3 days
(c) 2 days
(d) 5 days
Q6. A and B can do a piece of work in 14 days and 21 days respectively. They start the work together but after some days, A leaves the job. B alone does the remaining work in 6 days. Find after how many day does A leaves the job?
(a) 7 days
(b) 6 days
(c) 8 days
(d) 9 days
Q7. A can do a piece of work in 5 days. How many days will he take complete 3 works of the same type?
(a) 25 days
(b) 10 days
(c) 15 days
(d) 20 days
Q8. A and B can do a piece of work in 10 days, B and C in 15 days and C and A in 20 days. They all work at it for 6 days, and then A leaves, and B and C go on together for 4 days more. If B then leaves, how long will C take to complete the work?
(a) 20 days
(b) 25 days
(c) 10 days
(d) 15 days
Q9. A can do (1/3)of a work in 5 days and B can do (2/5) of the work in 10 days. In how many days both A and B together can do the work?
(a) 7 (3/4) days
(b) 9 (3/8) days
(c) 8 (4/5) days
(d) 10 days
Q10. A and B together can do a piece of work in 4 (4/5) days, B and C together can do it in 8 days, and A, B and C together in 4 days. How long would A and C together take to do it? In what time would B do it alone?
(a) 8 days, 12 days
(b) 4 days, 8 days
(c) 6 days, 12 days
(d) 8 days, 16 days
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