Which Indian cricketer is known as "Brown Bradman"?
How can i register in planetwin365?
In 2007, who set a record by being the only soccer player to play on three World Cup-winning teams?
Why were the 1940 and 1944 Olympic Games not held?
In 330 AD, Constantine the Great, Emperor of Rome, moved the capital from Rome to where?
Lake Erie is connected to Lake Ontario by which canal?
A keffiyeh or kufiya, is a what?
What or who is the Mabinogion?
When does hanami happen in Japan?
The Koran is the sacred book of which religion?
If 15 men take 21 days of 8 hours each to do a piece of work. How many days of 6 hours each would 21 women take, if 3 women do as much work as 2 men?
15 men take 21 days of 8 hrs. each to do a piece of work.
How many days of 6 hrs. each would it take for 21 women if 3 women do as much work as 2 men?
Find the no. of man-hrs to complete the job
15 * 21 * 8 = 2520 man hrs
2 man-hrs = 3 women-hrs
1 women-hr = 2/3 man-hr
let d = no. days for these women to do the job
21 * 2/3 * 6d = 2520
84d = 2520
d = 30 days
im not 100% sure.. but i used de logic
Given M1=15, D1=21, T1=8hrs, M2=14(21 women=14 men),T2=6hrs,
Therefore, D2= M1*D1*T1 / M2*T2=30
If 6 men and 8 women can do a piece of work in 10 days and 4 men and 7 women can do it in 12 days, how many days will 4 men and 12 women take to do half of work?
If A men working A hours a day can do A units of a work in A days, then how many units of work can be completed by B men working B hours per day.
If 9 boy working 15/2 hours a day can finish a work in 20 days, then how many days will be taken by 12 boy working 6 hours a day to finish the work, it being given than 3 boy of latter type work as much as 2 boy of he former type in the same.
Six men do a piece of work in 10 days with an effort of 6 hours per day. How many extra men are required for doing the work of double strength in 4 days with an effort of 5 hours per day
8 woman and 12 men complete a certain piece of work in 9 days. Each woman takes twice the time taken by a man to finish the work. In how many days will 12 men finish the same work
Forgot Your Password?
2018 © Queryhome