Mathematics - Class 11 Mock Test 1

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Question 1 of 10

1. Which of the following is an infinite set?

A set of edges in a square

A set of players in a cricket team

A set of girls in a college

A set of points in a Line

Question 1 of 10

Question 2 of 10

2. If A = {0}, B = {x: x is a non-negative root of x²+2x=0}, C= {x: x>10 and x<5}, D = {x: x²=36} then choose the correct option.

A=D

A=B

A=C

B=C

Question 2 of 10

Question 3 of 10

3. Which of the following sets are equal?
X={x : x is letter of word LIFE}, Y={x : x is letter of the word WIFE}, Z={x : x is letter of the word FILE}

X and Y

X and Z

X, Y and Z

Y and Z

Question 3 of 10

Question 4 of 10

4. Write the set {x : x is a natural number and x²-9=0} in roster form.

{-3}

{3}

{3,-3}

{9,3}

Question 4 of 10

Question 5 of 10

5. If A is a set of whole numbers and B is a set of Natural Numbers then choose the correct option.

B⊆A

A and B are finite sets

A⊆B

A=B

Question 5 of 10

Question 6 of 10

6. Which of the following sets are equal?

{2,4,6,8} and {x : x is an even number}

{4,8,12,16} and {8,12,16,18}

{a, b, c, d} and {d, c, b, a}

{x : x is a multiple of 10} and {10,20,30}

Question 6 of 10

Question 7 of 10

7. Which of the following sets are equal?
X={1,-1}, Y={-1,1}, Z={x : x is root of x²-1=0 and x is an integer}

Y and Z

X, Y and Z

X and Y

X and Z

Question 7 of 10

Question 8 of 10

8. How to define Wavy Curve Method f(x)?

(x-a₁)ⁿ¹ (x-a₂)ⁿ² (x-a₃)ⁿ³ …………… (x-a_k)^nk / (x-b₁)^m1 (x-b₂)^m2 (x-b₃)^m3 …….. (x-b_p)^mp

(x-a₁)ⁿ¹ / (x-a₂)ⁿ² / (x-a₃)ⁿ³ …………… / (x-a_k)^nk * (x-b₁)^m1 / (x-b₂)^m2 / (x-b₃)^m3 …….. /(x-b_p)^mp

(x-a₁)ⁿ¹ + (x-a₂)ⁿ² +(x-a₃)ⁿ³ …………… + (x-a_k)^nk / (x-b₁)^m1 + (x-b₂)^m2 + (x-b₃)^m3 …….. + (x-b_p)^mp

(x-a₁)ⁿ¹ - (x-a₂)ⁿ² - (x-a₃)ⁿ³ …………… - (x-a_k)^nk / (x-b₁)^m1 - (x-b₂)^m2 - (x-b₃)^m3 ……..- (x-b_p)^mp

Question 8 of 10

Question 9 of 10

9. Which one of the following is the correct representation of set A = {2,4,8,16….} in set builder form?

{x: x = 4n where n ∈ N}

{x: x = 2ⁿ where n ∈ N}

{x: x = 2n where n ∈ N}

{x: x = 2n+4 where n ∈ N}

Question 9 of 10

Question 10 of 10

10. Which of the following two sets equal?

{1,3,5} and {1,3,5,7}

{3,4,7} and {7,4,3}

{1,2,3} and {2,3,4}

{1,2,7} and {2,7,1,4}

Question 10 of 10