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Mathematical Reasoning
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Which of the following statements do not convey the same meaning as, If a natural number is even then its square is also even?
(A) A natural number is even implies that its square is also even. (B) For a natural number to be even it is necessary that its square is even. (C) For the square of a natural number to be even it is sufficient that the number is even. (D) If the square of a natural number is not even then the natural number is even.
jeemain
math
mathematical-reasoning
class11
ch14
medium
statements
q27
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asked
Jan 20, 2014
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thanvigandhi_1
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Sep 4, 2014
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sharmaaparna1
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1 Answer
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Ans : (D)
If the square of a natural number is not even then the natural number is even.
answered
Jan 20, 2014
by
thanvigandhi_1
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