Math Quiz

Express 8⁄32 in its lowest terms.

• 1⁄4

• 1⁄5

• 1⁄3

• 2⁄5

What is the mean age of 4 students in a class if their ages are 8 years, 10 years, 12 years, and 14 years respectively?

• 10

• 11

• 12

• 13

Find the LCM of 8 and 12.

• 16

• 24

• 32

• 36

If 𝑏 = 7 × 6 × 4, find the value of 𝑏.

• 144

• 148

• 168

• 176

What is the value of 18⁄30?

• 3⁄5

• 2⁄3

• 5⁄6

• 4⁄5

The marks scored in a test by ten pupils are as follows: 15, 18, 15, 20, 22, 18, 18, 15, 20, 15. Find the modal mark.

• 15

• 18

• 20

• 22

Find the HCF of 24 and 36.

• 6

• 8

• 12

• 18

Change 10 1/5 to an improper fraction.

• 50⁄5

• 51⁄5

• 52⁄5

• 53⁄5

Change 3.6 to a fraction.

• 18⁄5

• 36⁄10

• 18⁄10

• 36⁄5

The sum of 15 and 25 is divided by the product of 5 and 2. Find the result.

• 2

• 4

• 5

• 6