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1 - Marks Answer Key
1. 7 ∈ {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
2. Singleton set
3. 7
4. Ø ⊆ {a,b}
5. Every real number is an irrational number
6. may be a rational or irrational number
7. π
8. {5, 6} ∈ A
CLICK HERE TO DOWNLOAD QUESTION PAPER
1. 7 ∈ {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
2. Singleton set
3. 7
4. Ø ⊆ {a,b}
5. Every real number is an irrational number
6. may be a rational or irrational number
7. π
8. {5, 6} ∈ A