6 ആളുകൾ ഒരു ജോലി 10 ദിവസം കൊണ്ട് ചെയ്തു തീർക്കുന്നു . എന്നാൽ ഒരാൾ ആ ജോലി എത്ര ദിവസം കൊണ്ട് ചെയ്തു തീർക്കും ?
A40
B30
C60
D50
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
5 men can complete a piece of work in 16 days while 2 women can do it in 20 days. In how many days can 4 women and 2 men complete it?
C is four times more efficient as a worker than D, which allows C to complete a work in 45 days less than D. If they work together, they can finish the work in:
Three groups of students have average ages 18, 20, and 22 respectively. If the number of students in the three groups is in the ratio
2:3:5, what is the overall average age?
4 men and 3 women finish a job in 6 days, and 5 men and 7 women can do the same job in 4 days. How long will 8 men and 6 women take to do the same job?
A and B can do a work in 30 days and 10 days respectively. If they work on alternate days starting with A, then in how many days will the work be completed ?