Question

The Cardinal number of A=(X:X is a letter in the word ( Integer ) is ?
i) 6
ii) 7
iii) 8
iv) 5​

Answer 1

Answer:

Integer has 6 distinct letters. (e is repeated)

So, A={i,n,t,e,g,r}

Cardinal number of A is 6.

So, i) is correct.

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