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# Maths Questions for DSSSB Exam : 10th August 2018 (Solutions)

Dear Students!!! There is most general as well as a scoring section in all the competitive entrance examinations in the teaching field i.e “Mathematics”.Because in this section only one thing is work i.e your accuracy and that could be nourished with the daily practice. So, for this, we are providing you the daily quiz for all teaching exams i.e CTET Exam 2018, DSSSB Exam & STET Exam.
Q1. A can do a piece of work in 6 days and B in 9 days. How many days will both take together to complete the work?
(a) 7.5 days
(b) 5.4 days
(c) 3.6 days
(d) 3 days
Q2. A can do a piece of work in 15 days and B in 20 days. If they together work on it for 4 days, then the fraction of the work that is left is:
(a) 8/15
(b) 7/15
(c) 1/4
(d) 1/10
Q3. A can cultivate 2/5th of a land in 6 days and B can cultivate 1/3rd of the same land in 10 days. Working together A and B can cultivate 4/5th of the land in;
(a) 4 days
(b) 5 days
(c) 8 days
(d) 10 days
Q4. A can finish a piece of work in 18 days and B can do the same work in half of the time taken by A. Then working together what part of the same work they can finish in a day?
(a) 1/6
(b) 2/5
(c) 1/9
(d) 2/7
Q5. A, B and C can complete a piece of work in 24, 6 and 12 days respectively. Working together, they will complete the same work in
(a) 1/4 days
(b) 7/24 days
(c) 33/7 days
(d) 4 days
Q6. A and B can do a piece of work in 12 days. B and C in 15 days and C and A in 20 days. If A, B and C work together, they will complete the work in:
(a) 5 days
(b) 75/6 days
(c) 10 days
(d) 152/3 days
Q7. A and B can do a piece of work in 72 days, B and C can do it in 120 days and A and C can do it in 90 days. In how many days all three together can do the work?
(a) 80 days
(b) 100 days
(c) 60 days
(d) 150 days
Q8. 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 job in 1/4 of a day?
(a) 1
(b) 4
(c) 19
(d) 41
Q9. 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, C alone can do the work in:
(a) 60 days
(b) 120 days
(c) 80 days
(d) 30 days
Q10. A can do a piece of work in 4 hours; B and C can do it in 3 hours. A and C can do it in 2 hours. How long will B alone take to do it?
(a) 10 hours
(b) 12 hours
(c) 8 hours
(d) 24 hours
Solutions