Question

1. Which of these sets are equal sets?
A = {1, 2, 4), B = {1, 1, 2, 4, C = {4, 5, 9), D = {1, 2, 3, 4
2. List the elements of a set described by the rule {x : x < 4, x is a prime
number
3. Suggest the universal set described by the set of vowels in the word
TIME MACHINE.
4. Find the cardinal number of the set of letters in the word CALCUTTA.

please tell me the answer one who tells fast I will make them brainalist ​

Answer 1

Answer:

1. A and B are equal sets

2.X={2,3}

3.x={T,I,M,E,A,C,H,N}

4.x={C,A,L,U,T}

cardinal no =5

Answer 2

Answer:

1. set A = set B

2. x= {2,3}

3. universal set is set of alphabets

4. cardinal number = 5