Which of these sets is not a null set?

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Mr. Dubey • 52.26K Points
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Q. Which of these sets is not a null set?

(A) A = {x | 6x = 24 and 3x = 1}

(B) B = {x | x + 10 = 10}

(C) C = {x | x is a man older than 200 years}

(D) D = {x | x < x}

Correct : Option (B)

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