Which of the following sets is infinite? – McqOptions

MCQOPTIONS

1.	Which of the following sets is infinite?
A.	{x: x is a prime number, x is even}
B.	Set of all river in India
C.	Set of all concentric circles
D.	None of above
Answer» D. None of above

Discussion

No Comment Found

Related MCQs

If A = {a, d}, B = {b, c, e} and C = {b, c, f}, then A (B C) =
Let A = {x: x N x is a multiple of 2}; B = {x: x N x is a multiple of 5}; C = {x: x N x is a multiple of 10}; Describe the set (A B) C,
If U = {2, 3, 4, 5, 6, 7, 8, 9, 10, 11}, A = {2, 4, 7}, B = {3, 5, 7, 9, 11} and C = {7, 8, 9, 10, 11}.compute: (A U) (B C)
If A = {1, 2, 3}, B = {2, 3, 4}, C = {1, 3, 4} and D = {2, 4, 5}, then (A B) (C D) = ?
If A = {a, d}, B = {b, c, e} and C = {b, c, f}, then A (B C) =
Find the cardinal number of the following set : {x : x is a letter of the word ASSASSINATION }
Which of the following statements is false for the sets A, B and C, where: A = {x | x is letter of the word BOWL }B = {x | x is a letter of the word ELBOW } C = {x | x is a letter of the word BELLOW }
Which of the following pairs of sets are disjoint?(i) {1, 2, 3, 4 } and { x : x is a natural number and 4 x 6 } (ii) { a, e, i, o, u } and { c, d, e, f } (iii) { x : x is an even integer } and { x : x is an odd integer }.
If A = {1, 2, 3, 4, 5} and B = {2, 4, 6} then what is the value of A - B ?
If A = { 2 , 3 , 5 , 7 , 11 } and B = { 1, 3, 5, 7, 9, 11} then what is the value of A ? B ?