1.

How many different words can be formed using all the letters of the word ALLAHABAD?n(a)tWhen vowels occupy the even positions.n(b) Both L do not occur together.

A. 7560,60,1680
B. 7890,120,650
C. 7650,200,4444
D. None of these
Answer» B. 7890,120,650


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