A machine P can print one lakh books in ...

A machine P can print one lakh books in 8 hours, machine Q can print the same number of books in 10 hours while machine R can print them in 12 hours. All the machines are started at 9 a.m. while machine P is closed at 11 a.m. and the remaining two machines complete the work. Approximately at what time will the work be finished? a. `11 : 30\ a.m.` b. `12` noon c. `12 : 30\ p.m.` d. `1\ p.m.`

Text Solution

AI Generated Solution

Topper's Solved these Questions

TIME AND DISTANCE
RS AGGARWAL|Exercise All Questions|210 Videos
TRUE DISCOUNT
RS AGGARWAL|Exercise All Questions|26 Videos

Similar Questions

Explore conceptually related problems

Machine P can print one lakh books in 8 hours, machine Q can print the same number of books in 10 hours while machine R can print the same number of books in 12 hours. All the machines are started at 9 a.m. while machine P is closed at 11 a.m. and the remaining two machines complete the work. Approximately at what time will the work be finished ?

A machine can increase

Can this machine be adopted in farm work.

In a press, there are three types of printing machines, P, Q and R. Machine P can print 10,000 pages in 8 hours, machine Q can finish the same task in 10 hours and machine R can finish the same task in 15 hours. All the three machines start the work at 9 : 00 a. m. Machine P breaks down at 11 : 00 a.m. and machines Q and R finish the task. The approximate time of completion of the job is :

A can do a piece of work in 8 hours while B aline can do it in 12 hours. Both A and B working together can finish the work in time ?

A can finish a piece of work in 12 hours while B can finish it in 15 hours. How long will both take to finish it, working together?

A printing machine can print 150 sheets for every 3 minutes.Find: (i) The time taken to print 3000 sheets.(ii) How many sheets can be printed in 1 1/2 hr

RS AGGARWAL-TIME AND WORK-All Questions

A and B can complete a work in 18 days and 15 days respectively. Th...
Text Solution
|
A, B and C can do a piece of work in 15, 12 and 20 days respectively. ...
Text Solution
|
A machine P can print one lakh books in 8 hours, machine Q can print...
Text Solution
|
A and B can do a piece of work in 30 days, while B and C can do the...
Text Solution
|
X and Y can do a piece of work in 20 days and 12 days respectively....
Text Solution
|
A complete 7/10 of a work in 15 days. After that he completes the work...
Text Solution
|
A man and a boy can do a piece of work in 24 days. If the man works...
Text Solution
|
A and B can together finish a work in 30 days. They worked together...
Text Solution
|
X can do a piece of work in 40 days. He works at it for 8 days and ...
Text Solution
|
A, B and C together can complete a piece of work in 10 days. All the t...
Text Solution
|
A does 4/5 of a work in 20 days. He then calls B and they together fin...
Text Solution
|
A and B together can do a piece of work in 30 days. A having worked fo...
Text Solution
|
A and B can do a piece of work in 12 days and B and C can do the same ...
Text Solution
|
A and B can do a piece of work in 28 and 35 days respectively. They...
Text Solution
|
Anuj and Manoj can together paint their house in 30 days. After wor...
Text Solution
|
A started a work and left after working for 2 days. Then B was calle...
Text Solution
|
Working together, Asha and Sudha can complete an assigned task in 20 d...
Text Solution
|
A can do a piece of work in 14 days which B can do in 21 days. They...
Text Solution
|
A, B and C can complete a work separately in 24, 36 and 48 days res...
Text Solution
|
A, B and C can complete a work in 10, 12 and 15 days respectively. T...
Text Solution
|