A man 'A' can do a work in 30 days. With the help of another man" B' he can do the same work in 17 days. If they get Rs 2100 for that work, what is the share o f ' B ' ?
A). Rs 900
B). Rs 910
C). Rs 920
D). Rs 930
Three pipes A, B and C can fill a cistern in 36 minutes. After working together for 12 minutes, C is closed and A and B fill the cistern in 48 minutes. Find the time in which the cistern can be filled
A). 61 min
B). 67 min
C). 72 min
D). 76 min
If 18 women or 12 men can do a Job in 7 days, in how many days can 4 men and 8 women do the same job ?
A). 6 days
B). 7 days
C). 8 days
D). 9 days
The wages for 27 women amount to Rs 12000 in 8 days. How many men must work for 6 days to receive Rs 8000? The daily wages of a man is double that of a woman.
A). 6
B). 8
C). 10
D). 12
'A' and ' B ' can do a work in 20 and 30 days respectively. They began the work together, but 'A left after some time and ' B ' finished the remaining work in 5 days. Then what is the number of days a
A). 8 days
B). 10 days
C). 12 days
D). 14 days