Question

State whether the following statements are true (T) or false (F):
(i) A collection of books is a set.
(ii) If X = {letters of the word PRINCIPAL}, then cardinal number of
(iii) If P = {letters of the word AHMEDABAD), then 11(P) = 6.
(iv) If A is any set, then A CA.
(0) Empty set is a subset of every set.
(vi) If set A = {0}, then n{A) = 0.
(vii) If A and B are two sets such that AB, then A = B.​

Answer 1

Answer:

1. TRUE
2. A = CURLY BRACKET P , R ,I , N ,C ,A ,L curly bracket