When performing a trick a magician says the word ABRACADABRA. The letters of this word are arranged

Question

When performing a trick a magician says the word ABRACADABRA. The letters of this word are arranged in a row. Find the number of different arrangements in which the B's are next to each other, the R's are next to each other, exactly of the A's are next to each other, and the C is next to the D.

Accepted Answer

144

ACJC Permutation and Combinations Tutorial 18 Q7

ACJC Permutation and Combinations Tutorial 18 Q7

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