Question

Can you make a objective type question paper for me from class 11 math ch sets with answers

Answer 1

Sure! Here’s a sample objective type question paper based on Class 11 Mathematics Chapter on Sets, along with the answers.

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### Class 11 Mathematics: Chapter - Sets
#### Objective Type Question Paper

**Instructions**: Choose the correct answer for each question.

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**1. Which of the following is a set?**

A) {2, 3, 4, 5, 5}
B) {x: x is a prime number less than 10}
C) {a, b, a, c}
D) All of the above

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**2. The union of sets A = {1, 2, 3} and B = {3, 4, 5} is:**

A) {1, 2, 3, 4, 5}
B) {1, 2}
C) {3}
D) {1, 2, 3, 4}

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**3. If A = {x: x is a natural number and x < 5}, then the number of elements in A is:**

A) 4
B) 5
C) 3
D) 0

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**4. The intersection of sets A = {1, 2, 3} and B = {2, 3, 4} is:**

A) {1, 4}
B) {2, 3}
C) {1, 2, 3, 4}
D) {3}

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**5. The set of all subsets of a set A with n elements contains how many subsets?**

A) \( n^2 \)
B) \( 2^n \)
C) \( n! \)
D) \( n + 1 \)

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**6. If A = {1, 2, 3} and B = {2, 3, 4}, which of the following is true?**

A) A ⊆ B
B) B ⊆ A
C) A ∩ B = {2, 3}
D) A ∪ B = {1, 2, 3, 4, 5}

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**7. Which of the following represents the empty set?**

A) {}
B) {0}
C) {null}
D) { }

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**8. A set with no elements is called:**

A) Universal set
B) Finite set
C) Singleton set
D) Null set

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**9. The set of all real numbers greater than 0 can be represented as:**

A) {x : x > 0}
B) {x : x ≤ 0}
C) {x : x < 0}
D) {x : x = 0}

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**10. If the universal set U = {1, 2, 3, 4, 5}, A = {1, 2}, then the complement of A (A') is:**

A) {3, 4, 5}
B) {1, 2}
C) {4, 5}
D) {}

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### Answers:

1. **B**
2. **A**
3. **A**
4. **B**
5. **B**
6. **C**
7. **A**
8. **D**
9. **A**
10. **A**

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Feel free to use or modify this question paper as needed!