Mathematics
Which of the following is a finite set?
- Set of all natural numbers greater than 500.
- Set of all integers less than 5.
- Set of all even prime numbers.
- Set of all multiples of 3.
Related Questions
In a group of 40 persons, 10 drink tea but not coffee and 26 drink tea. How many drink coffee but not tea?
All the people in a locality read the daily newspaper Indian Express or Hindustan Times or both. If 120 read Indian Express and 150 read Hindustan Times and 36 read both, find :
(i) how many people are there in the locality;
(ii) how many people read only Indian Express.
Which of the following is a pair of disjoint sets?
- A = {even natural numbers} and B = {prime numbers}
- C = {multiples of 2} and D = {multiples of 3}
- E = {factors of 24} and F = {factors of 9}
- G = {letters in the word 'RHYTHM'} and H = {Vowels in English Alphabet}
The cardinal number of the set A, defined as A = Set of all prime numbers less than 100, is
- -20
- 22
- 24
- 25