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Let A = (x : x is a square of a natural number and x is less than 100) and B is a set of even natural numbers. What is the cardinality of `A cap B` ?

A

A)4

B

B)5

C

C)9

D

D)None of these

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A
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PUNEET DOGRA-SET & RELATION-PREV YEAR QUESTIONS
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  2. If A and B are any two sets, then what is the value of A cap (A cup B)...

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  3. Let A = (x : x is a square of a natural number and x is less than 100)...

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  4. Let U = {x in N: 1 le x le 10} be the universal set, N being the set o...

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  5. Let A = (x : x is a square of a natural number and x is less than 100)...

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  6. If the Universal Set U = {1, 2, 3,4, 5, 6, 7, 8} and A = {1, 2, 3, 4...

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  9. The Students of a class are offered three language (Hindi. English and...

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  11. The Students of a class are offered three language (Hindi. English and...

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  12. Consider the following statements in respect of two chords XY and ZT o...

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  13. Which one of the following is a correct set?

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  14. If A= {a,b,c}, then what is the number of proper subsects of A?

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  15. If A = {1, 2, 5, 6} and B = {1, 2, 3}, then what is (A xx B) nn (B xx ...

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  16. If A,B and C are three sets such that A cup B = C and A cap B = phi, t...

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  17. If A = {4n+ 2| n is a natural number} and B = {3n|n is a natural numbe...

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  18. The relation is not equal to is defined on the set of real numbers is ...

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  19. X is the set of all engineering colleges in the state of A.P and R is ...

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  20. ABC is a triangle right-angled at C. If p is the length of the perpend...

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