Mathematics Quiz

Solve the linear inequality: 3x + 5 > 10

• x > 10

• x < 5/3

• x > 5/3

• x = 5/3

Find the area of a rectangle with length 8 cm and width 5 cm.

• 13 cm²

• 40 cm²

• 30 cm²

• 56 cm²

If the perimeter of a square is 20 cm, find its side length.

• 5

• 4

• 6

• 10

Solve the equation for x: 2y + 4x = 10

• x = (10 - 2y) / 2

• x = (10 + 2y) / 4

• x = (10 - 2y) / 4

• x = (10 - 4y) / 2

Convert the number 101010 from base 2 to base 10.

• 42

• 110011

• 100001

• 1010101

Solve the linear inequality: -2x + 7 ≤ 3

• x ≥ 2

• x ≤ 5

• x > 2

• x ≤ 2

Find the perimeter of a triangle with side lengths 5 cm, 7 cm, and 9 cm.

• 12 cm

• 21 cm

• 18 cm

• 15 cm

If the area of a square is 64 cm², find its side length.

• 32

• 16

• 4

• 8

Solve the equation for y: 3x + 2y = 12

• y = (12 - 3x) * 2

• y = (12 - 2y) / 3x

• y = (12 - 3x) / 2

• y = (12 + 3x) / 2

Convert the number 123 from base 10 to base 5.

• 111

• 444

• 333

• 555