Related Questions

Farid can complete a job in 12 hours, and Jibon can complete the same job in 8 hours. Farid starts the job at 9 a.m., and stops working at 3 p.m. If Jibon starts working at 4 p.m. to complete the remaining job, at what time is the job finished?
A 6 p.m.
B 8 p.m.
C 9 p.m.
D 10 p.m.
Farid can complete a job in 12 hours, and Jibon can complete the same job in 8 hours. Farid starts the job at 9 am and stops working at 3 pm. If Jibon starts working at 4 pm to complete the remaining job, at what time is the job finished?
A 6 p.m.
B 7 p.m.
C 8 p.m.
D 10 p.m.
Arman can complete a job in 12 hours and Rehan can complete the same job in 8 hours. Arman started the job at 10:30 a.m., and stopped working at 2:30 p.m. To complete the job, if Rehan starts working at 3 p.m., at what time can he finish the job?
A 9.30 p.m.
B 9 p.m.
C 8.30 p.m.
D 10 p.m
A man and a boy together can complete a job in 81 days. Two men and three boys together can complete the same job in 36 days. In how many days can four men together complete the same job?
A 21
B 27
C 30
D 36
X and y agreed to do a particular job. X alone complted 1/3 rd of the Job and then asked y to complete the rest. Y did half to the rest job and then hired Z. Aftrwards these two (Y & Z ) equally shared the job. Which one of the following statements is true?
A Z did more than X
B y did as much as X and Z did individually
C Y did as much as X and Z did together
D None of these together
Mr. Arif can complete a job in 15 minutes, while Mr. Asif takes twice as long to do the same job. If they work together, how many minutes will they require to complete the job?
A 10
B 12
C 9
D 8
Mr. Rafin can complete a job in 15days , while Mr. Shafin takes twice as long as to do the same job. If they work together,how many days will they require to complete the job?
A 12
B 15
C 10
D 6
Asif can do a job in 15 hours, and Russel can do the same job in 9 hours. If they start doing the job together at 6 a.m. and Russel stops working at 9 a.m. at what time will Asif finish the job?
A 2p.m.
B 4p.m.
C 5p.m.
D 6 p.m.
Asif can do a job in 15 hours, and Russel can do the same job in 9 hours. If they start doing the job together at 6 a.m., and Russel stops working at 9 a.m., at what time will Asif finish the job?
A 2 p. m
B 4 p. m.
C 5 p. m.
D 6 p.m
Karim can do a job in 15 minutes and his brother takes twice as long to do the same job. If they work together, how long it takes to complete the job?
A 5
B 7.5
C 10
D 12.5

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