Choose the correct alternative answer for each of the following questions.

P = {1, 2, ........., 10}, What type of set P is ?
A. Null set

B. Infinite set

C. Finite set

D. None of these

Write with reasons, which of the following sets are finite or infinite. We know that if a set is a null set or number of elements are limited and countable then it is called ‘Finite set’ and if number of elements in a set is unlimited and uncountable then the set is called ‘Infinite set’.

i. A = {x|x < 10, x is a natural number}

ii. B = {y |y< -1, is an integer}

iii. C = Set of students of class 9 from your school.

iv. Set of people from your village.

v. Set of apparatus in laboratory

vi. Set of whole numbers

vii. Set of rational number

Write the subset relations between the following sets.

X = set of all quadrilaterals.

Y = set of all rhombuses.

S = set of all squares.

T = set of all parallelograms.

V = set of all rectangles.

Find the correct option for the given question.

P = {x | x is a letter of the word ' Indian'} then which one of the following is set P in listing form?

Find the correct option for the given question.

Which of the following collections is a set?

Choose the correct alternative answer for each of the following questions.

Which of the following sets are empty sets?

Choose the correct alternative answer for each of the following questions.

If then Which of the following set represent P ∩(P ∪ M)?

Choose the correct alternative answer for each of the following questions.

P = {1, 2, ........., 10}, What type of set P is ?

Choose the correct alternative answer for each of the following questions.

Which of the following are empty sets? Why?

i. A = {a |a is a natural number smaller than zero.}

ii. B = {x|x² = 0}

iii. C = {x|5x – 2 = 0, x ∈ N}

Decide whether set A and B are equal sets. Give reason for your answer.

A = Even prime numbers

B = {x| 7x – 1 = 13}