Unitary Method

9 CDs costs 45 AED, 5 CDs will cost

• 52

• 630

• 25

• 360

cost of 12 pens is Rs 108, cost of 5 will be...

• 54

• 45

• 450

• 544

10 pens costs 30Dhs, 19 pens will cost , how many ??

• 57 dhs

• 3 dhs

• 300 dhs

A racer had travelled 500m when he was at the 1/4 mark. How far would he travel if he did the track TWICE?

• 500m

• 1000m

• 2km

• 4km

The amount of money earned on a job is directly proportional to the number of hours worked.  If $70.00 is earned in 5 hours, how much money is earned in 22 hours of work?

• $2
• $308
• $1.57
• $265

The time to complete a project varies inversely with the number of employees. If 3 people can complete the project in 7 days, how long will it take 5 people?

• 4.2

• 3

• 5

• 6

The time needed to travel a certain distance varies inversely with the rate of speed. If it takes 8 hours to travel a certain distance at 36 miles per hour, how long will it take to travel the same distance at 60 miles per hour?

• 4.8

• 5

• 6

• 5.2