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    Question

    How many different ways can the letters of the word

    ‘DEMONETIZATION’ be arranged?
    A 2724316700 Correct Answer Incorrect Answer
    B 2216243700 Correct Answer Incorrect Answer
    C 2243721600 Correct Answer Incorrect Answer
    D 2724321600 Correct Answer Incorrect Answer
    E None of the above Correct Answer Incorrect Answer

    Solution

    D ⇒ 1 E ⇒ 2 M ⇒ 1 O ⇒ 2 N ⇒ 2 T ⇒ 2 I ⇒ 2 Z ⇒ 1 A ⇒ 1 Number of ways = 14!/(2!x2!x2!x2!x2!) = 87178291200/(2x2x2x2x2) = 87178291200/32 = 2724321600

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