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(i) How many different words can be formed by using all the letters of the word, 'ALLAHABAD'? In how many of them : (ii) Both L's do not come together ? (iii) The vowels occupy the even positions ? |
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Answer» (i) How many different words can be formed by using all the letters of the word, 'ALLAHABAD'? In how many of them : (ii) Both L's do not come together ? (iii) The vowels occupy the even positions ? |
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