Time and Work Questions Practice Question and Answer
8 4 4 4 4 4 4 4 4
Q: A man a woman and a boy can complete a job in 3, 4 and 12 days. How many boys must assist 1 man and 1 woman to complete the job in $$ {1\over 4} \ days$$ of a day ? 928 05cf0f2b30b8bee0fb6178ae2
5cf0f2b30b8bee0fb6178ae2- 11false
- 24false
- 319false
- 441true
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "41"
Q: 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 927 05cf0f0dec97a225730e3b250
5cf0f0dec97a225730e3b250- 1$${1\over 4}days$$false
- 2$${7\over 24}days$$false
- 3$$3{3\over 7}days$$true
- 4$$4 \ days$$false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. " $$3{3\over 7}days$$"
Q: A can do a piece of work in 15 days and B in 20 days. If they together work it for 4 days, then the fraction of the work that is left is: 1087 05cf0eb770b8bee0fb6178acf
5cf0eb770b8bee0fb6178acf- 1$${8\over 15}$$true
- 2$${7\over 15}$$false
- 3$${1\over 4}$$false
- 4$${1\over 10}$$false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "$${8\over 15}$$"
Q: A can finish a piece of work in 18 days and B can do the same work in half the time taken by A. Then working together. What part of the same work they an finish in a day? 955 05cf0f058c97a225730e3b24b
5cf0f058c97a225730e3b24b- 1$${1\over 6}$$true
- 2$${2\over 5}$$false
- 3$${1\over 9}$$false
- 4$${2\over 7}$$false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. " $${1\over 6}$$"
Q: 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 completer the work in : 982 05cf0f1db0b8bee0fb6178ad9
5cf0f1db0b8bee0fb6178ad9- 15 daysfalse
- 2$$ 7{5\over 6} \ days$$false
- 310 daystrue
- 4$$ 15 {2\over 3} \ days$$false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. " 10 days"
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? 1096 05cf0eadb0b8bee0fb6178aca
5cf0eadb0b8bee0fb6178aca- 17.5 daysfalse
- 25.4 daysfalse
- 33.6 daystrue
- 43 daysfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
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; 1202 05cf0ec53c97a225730e3b246
5cf0ec53c97a225730e3b246- 14 daysfalse
- 25 daysfalse
- 38 daystrue
- 410 daysfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
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 ? 1089 05cf0f244c97a225730e3b25d
5cf0f244c97a225730e3b25d- 180 daysfalse
- 2100 daysfalse
- 360 daystrue
- 4150 daysfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. " 60 days"
en2931rated