Math

What is 15% of 200?

• 30

• 50

• 40

• 25

If a triangle has angles of 45° and 90°, what is the third angle?

• 75°

• 30°

• 60°

• 45°

Solve for x: 3x + 5 = 20.

• 10

• 5

• 15

• 0

What is the area of a rectangle with a length of 8m and a width of 3m?

• 21m²

• 15m²

• 30m²

• 24m²

Convert 1500 grams to kilograms.

• 1.5 grams

• 150 kilograms

• 1.5 kilograms

• 0.15 kilograms

What is the value of π (pi) to two decimal places?

• 3.15

• 3.12

• 3.13

• 3.14

If a car travels 60 miles in 1 hour, how far will it travel in 2.5 hours?

• 150 miles

• 120 miles

• 180 miles

• 200 miles

What is the perimeter of a square with sides of 4m?

• 16m

• 12m

• 20m

• 8m

If a book costs £12 and you buy 3, how much do you spend in total?

• £24

• £36

• £48

• £30

What is the next prime number after 7?

• 9

• 15

• 13

• 11