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Let m and n be positive integers.(A) If n ≠ 1, then m < mn.(B) If k is composite, then k = mn where 1 < m, n > k.(C) If mn = 1, then m = 1 and n = 1.(D) If k is composite, then k = mn where 1 < m, n < k. | Watch the step-by-step video solution for this NIMCET PYQ.