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1

If A = {1, 3, 5} and B = {2, 4, 6}, what is A ∩ B?

2

Factorize: 2x² - 18

3

If A = {x | x is a vowel in English} and B = {x | x is a letter in 'apple'}, what is A ∩ B?

4

The commutative property for intersection of sets states that:

5

If R = {(x, y) | x ∈ {1, 2}, y ∈ {3, 4}} is a binary relation, which is a valid ordered pair in R?

6

What is the HCF of 6x²y and 9xy³?

7

Factorize: x² - 4x - 12

8

Factorize completely: x² + 5x + 6

9

Factorize: 9x² - 30x + 25

10

Simplify: (x² - 1)/(x² + 2x + 1) ÷ (x - 1)/(x + 1)

11

Simplify: (x² - 5x + 6)/(x - 2)

12

What is the domain of the relation R = {(1,2), (2,3), (3,4)}?

13

Which of the following is the range of R = {(1,5), (2,10), (3,15)}?

14

Simplify: (x + 3)/(x² + 5x + 6)

15

If A = {x | x is a factor of 12} and B = {x | x is a factor of 18}, what is A ∩ B?

16

If A = {a, b, c} and B = {c, d, e}, what is A ∩ B?

17

If A ⊆ B, then A ∪ B equals:

18

Factorize: 2x² + 5x - 3

19

The distributive property of intersection over union is:

20

Simplify: (x² - 4)/(x - 2)

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