Time and Work Questions and Answers
Time and Work Questions
Here, I am sharing Time and Work Questions and Answers under the Aptitude section for those learners who are preparing for upcoming exams like SSC, RRB, and other government exams. These types of Questions are generally asked in competitive exams.
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Time and Work Questions and Answers
Q : A, B and C can complete a work in 10, 15 and 20 days respectively. A and B start it together. B is replaced by C after 2 days. A leave it after one more day. In how many days work was completed?
(A) 13
(B) \(13 {1 \over 13 }\)
(C) \(18 {4 \over 3 }\)
(D) 18
Correct Answer : B
(A) \(6 {11 \over 17 }\)
(B) \(5 {11 \over 17 }\)
(C) \(8 {11 \over 17 }\)
(D) \(7 {11 \over 17 }\)
Correct Answer : B
(A) \(3 {39 \over 64 }\)
(B) \(4 {39 \over 64 }\)
(C) \(5 {39 \over 64 }\)
(D) \(6 {39 \over 64 }\)
Correct Answer : A
(A) \({40\over3}\)
(B) 10
(C) 8
(D) 30/7
Correct Answer : A
(A) $${8\over 15}$$
(B) $${7\over 15}$$
(C) $${1\over 4}$$
(D) $${1\over 10}$$
Correct Answer : A
A, B and C can complete a piece of work in 10, 12, and 15 days respectively, They started the work together. But A left the work before 5 days of its completion. B also left the work 2 days after A left. In how many days was the work completed?
(A) 4 days
(B) 5 days
(C) 7 days
(D) 8 days
Correct Answer : C
A can do a piece of work in 20 days and B in 30 days. They work together for 7 days and then both leave the work. Then C alone finishes the remaining work in 10 days. In how many days will C finish the full work?
(A) 25 days
(B) 30 days
(C) 24 days
(D) 20 days
Correct Answer : C
(A) Rs 1000
(B) Rs 2000
(C) Rs 3000
(D) Rs 5000
Correct Answer : D
12 men can complete one-third of the work in 8 days. In how many days can 16 men complete that work?
(A) 18
(B) 12
(C) 24
(D) Cannot be determined
(E) None of the above
Correct Answer : A
A can do a certain work in the same time in which B and C together can do it. If A and B together could do it in 10 days and C alone in 50 days, then B alone could do the work in
(A) 15 days
(B) 20 days
(C) 25 days
(D) 30 days
Correct Answer : C
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Rajesh Bhatia
A Writer, Teacher and GK Expert. I am an M.A. & M.Ed. in English Literature and Political Science. I am highly keen and passionate about reading Indian History. Also, I like to mentor students about how to prepare for a competitive examination. Share your concerns with me by comment box. Also, you can ask anything at linkedin.com/in/rajesh-bhatia-7395a015b/.
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