A യ്ക്ക് 5 ദിവസം കൊണ്ട് ഒരു ജോലി ചെയ്യാൻ കഴിയും B 6 ദിവസം കൊണ്ട് ഇതേ ജോലി പൂർത്തിയാക്കുന്നു . രണ്ടുപേരും ഒരുമിച്ച് പ്രവർത്തിച്ചാൽ എത്ര സമയമെടുക്കും?
A4 days
B3 days
C2 8/11 days
D8 2/11 days
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
Two pipes A and B can fill a tank in 15 hours and 18 hours, respectively. Both pipes are opened simultaneously to fill the tank. In how many hours will the empty tank be filled?
A can finish 80% of a task in 12 days and B can finish 20% of the same task in 2 days. They started the task together, but B left after 2 days and A continued to work. In how many days was the entire task completed?
If Rohit alone can complete one-fourth of a work in 32 days, then in how many days Rohit alone can complete the whole work?
5 men and 8 women can complete a task in 34 days, whereas 4 men and 18 women can complete the same task in 28 days. In how many days can the same task be completed by 3 men and 5 women?
A, B, C can together complete the work in 12 days. If A is thrice faster than B, and B is twice faster than C, B alone can do the work in: