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Let A = {Multiples of 3 less than 20} ...

Let A = {Multiples of 3 less than 20}
B = {multiples of 5 less than 20 }
Then , `A cap B `

A

{3, 5}

B

15

C

{15}

D

`phi`

Text Solution

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The correct Answer is:
C
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S CHAND IIT JEE FOUNDATION-SETS-Question Bank
  1. Which of the following statements is true

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  2. The sets A { x | x is prime, x lt 20 } and b = {x | x = n^(2), n i...

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  3. Let A = {Multiples of 3 less than 20} B = {multiples of 5 less than ...

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  4. Let A = {set of prime numbers less than 10 } ; B = {factors of 36 les...

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  5. Let A = {even numbers } , b = { prime numbers } Then , A cap B equals

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  6. If A = {1, 2, 3, 4} , then B = {2, 4, 5, 6} and C = {1, 2, 5, 7, 8} , ...

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  7. A and B are two sets such that A cup B has 18 elements . If A has 8 e...

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  8. if X and Y are two sets , then X cap (Y cup X)'equals

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  9. Let P = {x | x is multiple of 3 and less than 100 x in N } Q = ...

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  10. Let P = Set of all integral multiples of 3 Q = set of all integral...

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  11. If P = {2 m : m in N} and Q = {2^(m) : m in N} , where m is positive, ...

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  14. Complete the following table by filling the empty boxes. Changing mi...

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  15. If A cap B = A and B cap C = B , " then " A cap C is equal to :

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  16. The Venn diagram showing the relationship X sub Y sub U is

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