Random Maths

Which one is the representation of shaded area?

• A'

• B'

Which one is the representation of the shaded area?

• A'

• B'

Which is one is the representation of the shaded area?

• A

• A'

• Impossible to know

Calculate 1.2 × 0.3

• 3.6

• 0.36

• 0.036

• 0.0036

Calculate 4÷0.2

• 0.8

• 2

• 20

• 80

A number, n, has been rounded off to 1 decimal place and the answer is 3.8.

What is the lower bound of n?

• 3.8

• 3.7

• 3.75

• 3.79

Which of these is INCORRECT?

• 8⁰ = 0

• 7¹ = 7

What should replace x?

950 × 10⁷ = 9.5 × 10^x

• 700

• 7

• 5

• 9

What should replace x?

0.095 × 10⁷ = 9.5 × 10^x

• 700

• 7

• 5

• 9