Math

Calculate 120÷4×5.

• 6

• 15

• 150

• 240

What is the value of (−8)−(−3)?

• -11

• -5

• 5

• 11

Express 0.075 as a fraction in its simplest form.

• 75/1000​

• 3​/40

• 15/200​

• 5/ 17​

Find the place value of digit 9 in the number 358.149.

• ones

• hundreds

• tenths

• thousandths

Which one of the following numbers is a prime number?

• 21

• 29

• 33

• 39

Simplify the expression 7a−2b−3a+5b.

• 4a+3b

• 4a+7b

• 10a+3b

• 10a+7b

Solve the equation 5m+8=23.

• m=3

• m=3.6

• m=5

• m=31

Convert 45% to a decimal.

• 45.0

• 4.5

• 0.45

• 0.045

A class has 18 boys and 12 girls. What is the ratio of boys to the total number of learners in simplest form?

• 18:12

• 3:2

• 3:5

• 2:3

Two angles on a straight line are (x+10)∘ and 70∘. What is the value of x?

• 10

• 100

• 110

• 180