YR7 (Revision 2 - Mixed)

Which of the following number is a prime number?

• 25

• 41

• 51

• 69

• 7.25

• 25.7

• 0.28

• 0.35

Express 600 g : 4 kg in its simplest form

• 150 : 1

• 3 : 2

• 1 : 10

• 3 : 20

A circle has a diameter of 20 cm. What is the radius of the circle?

• 10 cm

• 40 cm

• 5 cm

• 7 cm

How many seconds are there in 40 minutes?

• 2400 seconds

• 240 seconds

• 100 seconds

• 40 seconds

Where is point E located?

What type of angle is this?

• Acute

• Obtuse

• Straight

• Right

Find the value of the missing angle.

• 2

Find the area of the shaded region.