Related Questions

John, Jack, Joseph and Jordan participated in a running race. Only the winner finished the race in 10 minutes. Which two pieces of information can tell you who the winner was? (i) John finished the race in 16 minutes . (ii) Joseph finished the race earlier than Jack by 2 minutes. (iii) Jack finished the race later than Jordan by 4 minutes. (iv) Jordan finished the race earlier than John by 6 minutes. (v) John finished the race later than Joseph by minutes.
ক I and II
খ I and IV
গ II and III
ঘ II and V
P, Q, R are employed to do a work for Tk. 5,750. P and Q together finished 1923 of work and Q and R together finished 823 of work. Wage of Q, in Taka, is
ক 1,000
A and B can complete a task in 12 days. However, A had to leave a few days before the task was completed and hence it took 16 days in all to complete the task. If A alone could complete the work in 21 days, how many days before the work getting over did A leave?
ক 7
খ 5
গ 9
ঘ 3
The work was finished ____ time and ____ budget .
ক off, on
খ in, with
গ within, with
ঘ on, within
Faruk can do a work in 12 days and Salam can do the same work in 8 days. If Faruk , Salam and Babu work together , they can complete the work in 4 days . How many days will it take Babu to complete the work alone ?
ক 16
খ 20
গ 24
ঘ 32
Mujahid can do a work in 8 days, while has colleagues Asad takes 12 days and Mithun takes 16 days to complete the same.Mujahid and Asad started the work and after few days Asad left the work keeping it incomplete. Rest of the work was completed by Mujahid and Mithun in 2 days.How long it took to complete the whole work?
ক 4 days
খ 5 days
গ 6 days
ঘ 8 days
If Arif works alone he will take 20 more hours to complete a task than if he works with Babu to complete the task. If Babu work alone, he will take 5 more hours to complete the task than if he works with Arif to complete the task. What is the ratio of the time taken by Arif to than taken by Babu if each of them works alone to complete the task?
ক 2 : 1
খ 5 : 3
গ 7 : 5
ঘ None of these
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?
ক 6 p.m.
খ 8 p.m.
গ 9 p.m.
ঘ 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?
ক 6 p.m.
খ 7 p.m.
গ 8 p.m.
ঘ 10 p.m.
A and B can together complete a piece of work in 4 days . If A alone can complete the same work in 12 days, in how many days can B alone complete that work?
ক 4 days
খ 5 days
গ 6 days
ঘ 7 days

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