Which of the following are sets? Justify our answer.
The collection of all months of a year beginning with the letter J.
Concept: Sets and Their Representations
Which of the following are sets? Justify our answer.
The collection of ten most talented writers of India.
Concept: Sets and Their Representations
Which of the following are sets? Justify our answer.
A team of eleven best-cricket batsmen of the world.
Concept: Sets and Their Representations
Which of the following are sets? Justify our answer.
The collection of all boys in your class.
Concept: Sets and Their Representations
Which of the following are sets? Justify our answer.
The collection of all natural numbers less than 100.
Concept: Sets and Their Representations
Which of the following are sets? Justify our answer.
A collection of novels written by the writer Munshi Prem Chand.
Concept: Sets and Their Representations
Which of the following are sets? Justify our answer.
The collection of all even integers.
Concept: Sets and Their Representations
Which of the following are sets? Justify our answer.
The collection of questions in this Chapter.
Concept: Sets and Their Representations
Which of the following are sets? Justify our answer.
A collection of most dangerous animals of the world.
Concept: Sets and Their Representations
Let A = {1, 2, 3, 4, 5, 6}. Insert the appropriate symbol ∈or ∉ in the blank space:
5…A
Concept: Sets and Their Representations
Write the following sets in roster form: A = {x: x is an integer and –3 < x < 7}.
Concept: Sets and Their Representations
Write the following sets in roster form:
B = {x: x is a natural number less than 6}.
Concept: Sets and Their Representations
Write the following sets in roster form:
C = {x: x is a two-digit natural number such that the sum of its digits is 8}
Concept: Sets and Their Representations
Write the following sets in roster form:
D = {x: x is a prime number which is divisor of 60}.
Concept: Sets and Their Representations
Write the following sets in roster form:
E = The set of all letters in the word TRIGONOMETRY.
Concept: Sets and Their Representations
Write the following sets in roster form:
F = The set of all letters in the word BETTER.
Concept: Sets and Their Representations
Write the following sets in the set-builder form: (3, 6, 9, 12)
Concept: Sets and Their Representations
Write the following sets in the set-builder form: {2, 4, 8, 16, 32}
Concept: Sets and Their Representations
Write the following sets in the set-builder form: {5, 25, 125, 625}
Concept: Sets and Their Representations
Write the following sets in the set-builder form: {2, 4, 6 …}
Concept: Sets and Their Representations
