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Which of the following is a null set? (A) A={x:x>1 and x (B) B={x:x⩾3} (C) C={ϕ} (D) D={x:x⩾1 and x⩽1}

Which of the following is a null set?
(A) A={x:x>1 and x<1}

(B) B={x:x⩾3}

(C) C={ϕ}

(D) D={x:x⩾1 and x⩽1}

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60796 Points
2 months ago
Our expert is working on this Class IX Maths answer. We will update the answer very soon.

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