GCSE GCSE Mathematics 2

Question 1

What is the sum of interior angles of a pentagon?

Accepted Answer

540°

Answer

360°

Answer

450°

Answer

720°

Question 2

A car is bought for £8,000 and depreciates by 20% in the first year. What is its value after one year?

Accepted Answer

£6,400

Answer

£1,600

Answer

£6,000

Answer

£7,800

Question 3

Solve the simultaneous equations: x + y = 7 and x − y = 3

Accepted Answer

x = 5, y = 2

Answer

x = 4, y = 3

Answer

x = 3, y = 4

Answer

x = 6, y = 1

Question 4

What is the Pythagorean theorem?

Accepted Answer

a² + b² = c²

Answer

a + b = c

Answer

a² − b² = c²

Answer

(a + b)² = c

Question 5

Write 0.000325 in standard form.

Accepted Answer

3.25 × 10⁻⁴

Answer

3.25 × 10⁴

Answer

32.5 × 10⁻⁵

Answer

0.325 × 10⁻³

Question 6

The bearing from A to B is 065°. What is the bearing from B to A?

Accepted Answer

245°

Answer

115°

Answer

295°

Answer

125°