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Examine whether the following statements...

Examine whether the following statements are true or false:
`{ a }⊂ { a, b, c }`

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KUMAR PRAKASHAN-SETS-EXERCISE 1.3
  1. Examine whether the following statements are true or false: { 1, 2, ...

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  2. Examine whether the following statements are true or false: { a }⊂ ...

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  3. Examine whether the following statements are true or false: { a }⊂ ...

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  4. Examine whether the following statements are true or false: { x : x ...

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  5. Let A = { 1, 2, { 3, 4 }, 5 }. Which of the following statements are ...

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  6. Let A = { 1, 2, { 3, 4 }, 5 }. Which of the following statements are ...

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  7. Let A = { 1, 2, { 3, 4 }, 5 }. Which of the following statements are ...

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  8. Let A = { 1, 2, { 3, 4 }, 5 }. Which of the following statements are ...

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  9. Let A = { 1, 2, { 3, 4 }, 5 }. Which of the following statements are ...

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  10. Let A = { 1, 2, { 3, 4 }, 5 }. Which of the following statements are ...

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  11. Let A = { 1, 2, { 3, 4 }, 5 }. Which of the following statements are ...

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  12. Let A = { 1, 2, { 3, 4 }, 5 }. Which of the following statements are ...

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  13. Let A= {1, 2, {3, 4}, 5}. Which of the following statemets are incorre...

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  14. Let A = { 1, 2, { 3, 4 }, 5 }. Which of the following statements are ...

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  15. Let A = { 1, 2, { 3, 4 }, 5 }. Which of the following statements are ...

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  16. Write down all the subsets of the following sets {a}

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  17. Write down all the subsets of the following sets {a,b}

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  18. Write down all the subsets of the following sets {1,2,3}

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  19. Write down all the subsets of the following sets phi

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  20. How many elements has P(A), if A = φ?

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