Checkpoint Maths P2

Write down the ratio 150 : 350 in its simplest form

(a)  

• -1, + 3

• +1, +3

• 7, -3

• 7, +3

Minh buys a car for $10,000.

He sells it for $15,000.

What is Minh's percentage profit?

(a)  

Linh buys a house for $250,000 and sells it to Hanh after some time for a 4% profit. Calculate how much Hanh paid for the house.

• $245,000

• $100,000

• $240,000

• $260,000

Find the co-ordinates of the midpoint of the line AB if

A = (-1, 3) and B = (4, 4)

(a)  

Write the following as a single fraction, in its simplest form.

 $\frac{3}{c}+\frac{1}{3c}$  

•  $\frac{7}{3c}$ 

•  $\frac{3}{3c^2}$ 

•  $\frac{10}{3c}$  

•  $c$ 

1 tonne has a mass of how much?

• 10kg

• 1000kg

• 100kg

• 100g

If 250 students were surveyed to find their favourite subject, work out how many students chose Mathematics.

• 20

• 50

• 100

• 72