Plzz ans ques 1 with solution

Plzz ans ques 1 with solution s! fiuypl!nq uypunq r pug 010 d we multiply 18 estim. 4 å) State the cardinal number of the following sets: (ii) between 7 and II } (iii) the word 'GOOD'} 3

i think 22=4
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2,4,6,8
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2,4,6,8
 
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2,4,6,8
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2,4,6,8
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4. a. i) A = {2, 4, 6, 8} thus, n(A) = 4
ii) B = { }  there is no element. So,   n(B) = 0
iii) C = {G, O, D}     So,    n(C) = 3


 
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