Question 49: Write a set of P different letters in the phrase: “HOC SINH”

21/08/2021 // by admin// Leave a Comment

Question 49: Write a set of P different letters in the phrase: “HOC SINH”

A. P={H;O;C;S;I;N;H}

B. P={H;O;C;S;I;N}.

C. P={H;C;S;I;N}.

D. P={H;O;C;H;I;N}

The different letters in the phrase “HOC BINH” are H;O;C;S;I;N

So P={H;O;C;S;I;N}

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« Question 48: Write a set (Q) of different letters in the phrase: “CHUC MUNG”.

Question 50: Write a set B of natural numbers greater than 11 and less than 16. »

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