JEE Mathematics Online Test Permutations and Combinations Set B

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Question 1

Question

Statement 1 : The value of expression n! × (20 – n)! is minimum, when n = 10.
Statement 2 : ^2mC_r is maximum when r = m.

	Answer
	Statement-1 is True, Statement-2 is True; Statement-2 is NOT a correct explanation for Statement-1.
	Statement-1 is True, Statement-2 is True; Statement-2 is a correct explanation for Statement-1.
	Statement -1 is False, Statement-2 is True.
	Statement -1 is True, Statement-2 is False