N-Level Mathematics 2 — Questions and Answers
Question 1: What is 3/4 expressed as a decimal?
- 0.34
- 0.75 (Correct answer)
- 0.25
- 0.43
Correct answer: 0.75
3/4 = 3 ÷ 4 = 0.75.
Question 2: A shop sells pencils for $0.30 each. How much do 12 pencils cost?
- $3.00
- $3.20
- $3.60 (Correct answer)
- $2.80
Correct answer: $3.60
12 × $0.30 = $3.60.
Question 3: What is the value of 2⁴?
- 8
- 16 (Correct answer)
- 24
- 6
Correct answer: 16
2⁴ = 2 × 2 × 2 × 2 = 16.
Question 4: Express 0.6 as a fraction in its simplest form.
- 6/10
- 3/4
- 3/5 (Correct answer)
- 1/6
Correct answer: 3/5
0.6 = 6/10. Simplify by dividing both by 2: 3/5.
Question 5: The angles of a triangle are 50°, 70°, and x°. Find x.
- 40°
- 50°
- 60° (Correct answer)
- 70°
Correct answer: 60°
Angles in a triangle sum to 180°. x = 180 - 50 - 70 = 60°.
Question 6: Find the LCM of 4 and 6.
- 12 (Correct answer)
- 8
- 24
- 2
Correct answer: 12
Multiples of 4: 4, 8, 12... Multiples of 6: 6, 12... The LCM is 12.
N-Level Mathematics 2
What is 3/4 expressed as a decimal?