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Class 11 Maths Practice Test - Sets and their Representations
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Avg score: 81% Most missed: “Write solution set of equation x2-3x+2=0 in roster form.”
Class 11 Maths Practice Test - Sets and their Representations
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10 Questions

1. What is the set of all x for which 1/(x – 1)(3 – x) ≤ 1?
2. Write the set {x : x is an integer and x2-9=0} in roster form.
3. Which one of the following is the correct representation of set A = {1,3,5,7….} in set builder form?
4. Which one of the following is the correct representation of set A = {2,4,8,16….} in set builder form?
5. Let A={1,2,3,4,5}. Insert appropriate symbol in 2 ________ A.
6. Let A={1,2,3,4,5}. Insert appropriate symbol in 2 ________ A.
7. Write solution set of equation x2-3x+2=0 in roster form.
8. What is the set of all x for which 1/(x – 1)(3 – x) ≤ 1?
9. What is the interval of f(x) = (x – 1)(x – 2)(x – 3)/(x3 + 6x2 + 11x+ 6) where f(x) is negative?
10. Write the set \({\frac{1}{2}, \frac{2}{3}, \frac{3}{4}, \frac{4}{5}, \frac{5}{6}}\) in set builder form.