প্রশ্ন ও উত্তর
If p and q are integers such that p < 0 < q, which of the following must be true? I. 2p < 2q II. p2 < q2 III. p + q = 0
গণিত Equation and Inequality 07 Oct, 2020
প্রশ্ন If p and q are integers such that p < 0 < q, which of the following must be true? I. 2p < 2q II. p2 < q2 III. p + q = 0
সঠিক উত্তর
I only
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