GAT Mathematics and Numeracy 3

Question 1

What is the circumference of a circle with a diameter of 10 cm? (use π ≈ 3.14)

Accepted Answer

31.4 cm

Answer

Circumference = π × diameter = 3.14 × 10 = 31.4 cm.

Question 2

A triangle has a base of 8 cm and a height of 5 cm. What is its area?

Accepted Answer

20 cm²

Answer

Area = ½ × base × height = ½ × 8 × 5 = 20 cm².

Question 3

What is the volume of a cube with sides of 4 cm?

Accepted Answer

64 cm³

Answer

Volume = side³ = 4 × 4 × 4 = 64 cm³.

Question 4

Convert 3.5 km to meters.

Accepted Answer

3,500 m

Answer

1 km = 1,000 m, so 3.5 km = 3.5 × 1,000 = 3,500 m.

Question 5

What is the sum of the interior angles of any quadrilateral?

Accepted Answer

360°

Answer

Any quadrilateral can be divided into two triangles, each with 180°, giving a total of 360°.

(GAT) General Achievement Test Practice Test