Get premium membership and access revision papers with marking schemes, video lessons and live classes.
  OR
Processing. Please wait.

 Form 4 Mathematics Paper 1 Solved Questions

In order to complete building a house in 30 days, a contractor employs 18 men to work at the rate of 8 hours a day. Find how many more days it would take 12 men working at the rate of 10 hours a day to complete the house.

 (2m 19s)
107 Views     SHARE

|