What is the cardinality of the set of integers X defined below?
X = {n | 1 ≤ n ≤ 123, n is not divisible by either 2, 3 or 5}
(A) 28
(B) 33
(C) 37
(D) 44
Answer: (B)
Explanation:
This solution is contributed by Anil Saikrishna Devarasetty.
What is the cardinality of the set of integers X defined below?
X = {n | 1 ≤ n ≤ 123, n is not divisible by either 2, 3 or 5}
(A) 28
(B) 33
(C) 37
(D) 44
Answer: (B)
Explanation:
This solution is contributed by Anil Saikrishna Devarasetty.