Time and work Practice Question and Answer
8 Q: Rajesh can do a work in 6 days and Vikram can do the same work in 5 days. The contract for the work is of Rs. 3300 . How much shall Vikram get if both of them work together?
1813 05f0ec09bb6738d790d138fc4
5f0ec09bb6738d790d138fc4- 1Rs.1800true
- 2Rs.1500false
- 3Rs.2000false
- 4Rs.1200false
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Answer : 1. "Rs.1800"
Q: 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? 1734 05cf0eadb0b8bee0fb6178aca
5cf0eadb0b8bee0fb6178aca- 17.5 daysfalse
- 25.4 daysfalse
- 33.6 daystrue
- 43 daysfalse
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Answer : 3. " 3.6 days"
Q: A can cultivate $${2\over 5}$$ of a land in 6 days and b can cultivate $${1\over 6}$$ of the same land in 10 days. Working together A and B can cultivate $${4\over 5}$$ of the land in; 1774 05cf0ec53c97a225730e3b246
5cf0ec53c97a225730e3b246- 14 daysfalse
- 25 daysfalse
- 38 daystrue
- 410 daysfalse
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Answer : 3. " 8 days"
Q: A and B can do a piece of work in 72 days. B and C can do it in 120 days. A and C can do it in 90 days. In how many days all three together can do the work ? 1695 05cf0f244c97a225730e3b25d
5cf0f244c97a225730e3b25d- 180 daysfalse
- 2100 daysfalse
- 360 daystrue
- 4150 daysfalse
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Answer : 3. " 60 days"
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? 3023 05d1485969aeb0a08f1e67225
5d1485969aeb0a08f1e67225- 113false
- 2\(13 {1 \over 13 }\)true
- 3\(18 {4 \over 3 }\)false
- 418false
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Answer : 2. " \(13 {1 \over 13 }\)"
Q: 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?
1521 05d71f0d9e70d464ce7165103
5d71f0d9e70d464ce7165103- 14 daysfalse
- 25 daysfalse
- 37 daystrue
- 48 daysfalse
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Answer : 3. "7 days"
Q: A and B together can do a piece of work in 12 days which B and C together can do in 16 days. After A has been working at it for 5 days and B for 19 days, C finishes it in 7 days. In how many days B could finish the whole work?
1673 05e8ff0a061b7c13fb88fcb81
5e8ff0a061b7c13fb88fcb81- 148 daystrue
- 224 daysfalse
- 316 daysfalse
- 412 dayfalse
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Answer : 1. "48 days "
Q: A and B can complete a work in 15 days and 10 days respectively. They started doing the work together but after 2 days B had to leave and A alone completed the remaining work. The whole work was completed in-
1077 05f6326843366f3388365dc5e
5f6326843366f3388365dc5e- 110 daysfalse
- 28 daysfalse
- 312 daystrue
- 415 daysfalse
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