If A = \( \Large \{ x : x = 4n+1, 2 \le n \le 5 \} \) then number of subsets of A is:
Correct Answer: Description for Correct answer:
Given that \( \Large A = \{ x:x=4n+1;\ 2 \le n \le 5 \} \)
Number of elements in set A is 4 ,
So, number of proper subsets = \( \Large 2^{4} - 1 = 15 \).
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