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Quantitative Aptitude

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Permutation, Combination & Probability

Question
6 out of 20
 

In how many ways can the letters of the word 'ALZEBRA' can be arranged When Both A comes together?



A 120
B 240
C 360
D 720
E None of These

Ans. D (AA) (LZEBR)

6! X = 6 x 5 x 4 x 3 x 2 x 1 = 720

Permutation, Combination & Probability Flashcard List

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