Question 21
Which of the following statements is not true?

(A) 0 + 0 = 0
(B) 0 – 0 = 0
(C) 0 × 0 = 0
(D) 0 ÷ 0 = 0

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Solution

The division of any whole number by zero is not defined.
Since zero is also a whole number, 0 divided by 0 remains undefined and it does not equal to 0.

Hence option D is correct.

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Closure Property

Standard VI Mathematics

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Question 21 Which of the following statements is not true? (A) 0 + 0 = 0 (B) 0 – 0 = 0 (C) 0 × 0 = 0 (D) 0 ÷ 0 = 0

The division of any whole number by zero is not defined. Since zero is also a whole number, 0 divided by 0 remains undefined and it does not equal to 0. Hence option D is correct.

Question 21
Which of the following statements is not true?

(A) 0 + 0 = 0
(B) 0 – 0 = 0
(C) 0 × 0 = 0
(D) 0 ÷ 0 = 0

The division of any whole number by zero is not defined.
Since zero is also a whole number, 0 divided by 0 remains undefined and it does not equal to 0.

Hence option D is correct.