Chapter 1 Number System- MCQ Online Test 2 Class 9 Maths
1. Find the simplest form of ?
a. 4/11
b. 8/11
c. 4/13
d. 4/19
2. Which of the following is a rational number?
a. √31
b. √196
c. √180
d. √210
3. The difference of two irrational numbers is
a. Always rational
b. Always an integer
c. Always irrational
d. Either irrational or rational
4. If 3x + 64 = 26 + (√3) 8, then find the value of ‘x’?
a. 3
b. 5
c. 4
d. 6
5. Simplify ![]()
a. 15
b. 10
c. 12
d. 6
6.
a. ![]()
b. ![]()
c. ![]()
d. ![]()
7. ![]()
a. 2
b. 21/6
c. 51/6
d. 1/11
8. Find the value of 1.9999………………. in the form p/q, where ‘p’ and ‘q’ are integers and q ≠ 0?
a. 5
b. 6
c. 2
d. 3
9. Find 2√3 + √3
a. √3
b. 3
c. 3√3
d. 33
10. A rational number equivalent to a rational number 7/19?
a. 17/19
b. 21/57
c. 27/19
d. 7/119
[WpProQuiz 610]