top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

How many day will 21 operators working 8 hours a day do the same set of job?

0 votes
46 views

26 operators working 7 hours a day can complete a set of job in 24 days.
In how many day will 21 operators working 8 hours a day do the same set of job?

posted Feb 19, 2021 by Varun Kumar

Share this puzzle
Facebook Share Button Twitter Share Button LinkedIn Share Button

1 Answer

0 votes

26 days
.
26 * 7 * 24 = 21 * 8 * X
X = 26

answer Feb 19, 2021 by Jcm



Similar Puzzles
+1 vote

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.

0 votes

If 4 examiners can examine a certain number of answer books in 8 days by working 5 hours a day, for how many hours a day would 2 examiners have to work in order to examine twice the number of answer books in 20 days.

0 votes

A construction company employs 60 men to build a bridge of 500 m in 30 days working 8 hours a day.
If in 24 days they completed 3/5 part of work, then how many more employees should be hired to finish the work in time, working 10 hours a day?

+1 vote

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?

0 votes

Jayant can do some work in 8 hours.
Ramesh can do the same work in 12 hours.
British can do the same work in x hours.
All three starts working at 11:30 am, while Jayant stops working at 1:30 pm and the remaining two complete the work at 4 pm.
British alone can finish the same work in how many hours?

...