Finite and Infinite Set
Trending Questions
Q.
Which of the following are correct?
If a set is said to be finite, then the number of elements in that set is always a natural number.
A set which does not contain any element is called an empty set.
A set which is empty or consists of a definite number of elements is called finite set, otherwise, the set is called infinite set.
Set of integers is a finite set.
Q.
One or more options are correct:
Which of the following is/are infinite set?
The set of all lines parallel to Y-axis
Set of all atoms in solar system
Set of letters in English alphabet
Set of circles passing through (0, 0)
Q.
Which of the following is a finite set?
Set of all 4 digit prime number
- Set of all positive integers which are multiple of 5
The set of positive integers greater than 100.
Set of points on a line.
Q. If f(x)+2f(1x)=3x, x≠0 and S=xϵR:f(x)=f(−x); then S
- is an empty set
- contains exactly one element
- contains exactly two elements
- contains more than two elements
Q. Which of the following is an infinite set?
- {x : x is an odd prime number more than 100}
- {(x, y) : x and y are integers and a solution of the equation 2x + 3y = 12}
- {x: x is a point common to two non-parallel lines in xy plane}
- {(x, y) : x and y are a natural number and solution of equation 3x+4y=25}