প্রশ্ন ও উত্তর
If m and n are positive integers, which of the following must be an even integer?
গণিত Number System 07 Oct, 2020
প্রশ্ন If m and n are positive integers, which of the following must be an even integer?
সঠিক উত্তর
n(n - 1)(m - 1)
মন্তব্য
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