MEDIUM
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IMPORTANT
Earn 100
In how many different ways can the letters of the word 'ATTEND' be arranged?
50% studentsanswered this correctly
Important Questions on Permutation and Combination
EASY
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In how many ways can the letters of the word INDEPENDENCE?
MEDIUM
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How many permutation can be made out of letters of the word 'FLYING' such-that it begins with F and ends with N?
MEDIUM
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students are to stand for a photograph. In how many ways can it be done if the tallest student always stands in the middle?
MEDIUM
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There are audio CDS of Kishore, of Lata and of Mukesh. In how many ways can these audio CDS be kept in a shelf so that all the CDS of the same singer are together?
MEDIUM
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In how many different ways can the letters of the word 'SOFTWARE' be arranged in such a way that the vowels always come together?
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In how many different ways can the letters of the word SOFTWARE be arranged in such a way that the vowels never come together?
MEDIUM
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In how many ways can balls of different colours be arranged in a row in such a way that the red and blue balls are never together?
MEDIUM
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IMPORTANT
In how many ways can the word 'CRICKET' be arranged so that I is always next to R?
