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Aman is twice as efficient as Suman. Both of them began working together, but Aman stopped after 12 days. Suman then finished the remaining work in 4 da...
Ankit can complete a task in 16 days, while Bina alone can complete the same task in 24 days. Ankit starts the work alone and continues for 6 days. Then...
"Amit" and "Bhanu" have respective completion times of 20 and 30 days for a task. They began working together on the project, but after a few days, "Ami...
P alone can finish a piece of work ‘M’ in 8 days while Q takes 4 days to finish it alone. P, Q and R working together can finish the work ‘N’ wh...
Arjun and Bheem can do a piece of work in 8 and 10 days respectively. If they started the work together and worked on it for 3 days, then find the time ...
A job is done by 15 men in 30 days and 30 women in 20 days. How many days will it take for 8 men and 12 women to finish the work?
Two pipes A and B can fill a tank in 24 min., and 32 min, respectively. If both the pipes are opened simultaneously, after how much time B should be clo...
‘Elvish’ and ‘Farhan’ alone can finish a work in 25 and 50 days, respectively, while ‘Gaurav’ can complete 20% of the job in 10 days. All th...
P can complete a job in 30 days. Q alone can complete the same job in 20 days. P works for 18 days and then the remaining job is completed by Q. How man...
Neha and Priya are assigned a piece of work. Neha can complete 8 units of work each day, while Priya can finish the whole task alone in 32 days. If the ...