Number system (IX) set -3
Created on 10th April 2025
Grade level: Grade 9th grade
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10 Questions
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Questions (10)
1. What is the value of √25?
5
4 choice options
2. Which of the following is an irrational number?
√2
4 choice options
3. What is the decimal representation of the fraction 1/4?
0.25
4 choice options
4. Which of the following sets of numbers includes only rational numbers?
{1, -1, 0.5}
4 choice options
5. What is the result of 3 + 4 × 2?
10
4 choice options
6. Which of the following is a composite number?
9
4 choice options
7. What is the absolute value of -15?
15
4 choice options
8. Which of the following numbers is not a whole number?
-3
4 choice options
9. If x = 3, what is the value of 2x + 4?
10
4 choice options
10. Which of the following fractions is equivalent to 2/3?
4/6
4 choice options