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If all the letters of the word ''QUEUE" are arranged in all possible manner as they are in a dictionary, then the rank of the word QUEUE is

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Important Questions on Permutation and Combination

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IMPORTANT
Alpha Question Bank for Engineering: Mathematics>Chapter 8 - Permutation and Combination>Exercise-1>Q 59
The sum of all the numbers which can be formed by using the digits 1,3,5,7 all at a time and which have no digit repeated, is
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IMPORTANT
Alpha Question Bank for Engineering: Mathematics>Chapter 8 - Permutation and Combination>Exercise-1>Q 60
How many nine-digit numbers can be formed using the digits 2, 2, 3, 3, 5, 5, 8, 8, 8 so that the odd digits occupy even position?
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Alpha Question Bank for Engineering: Mathematics>Chapter 8 - Permutation and Combination>Exercise-1>Q 61
There are 2 identical white balls, 3 identical red balls and 4 green balls of different shades. The number of ways in which they can be arranged in a row so that at least one ball is separated from the balls of the same colour, is:
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Alpha Question Bank for Engineering: Mathematics>Chapter 8 - Permutation and Combination>Exercise-1>Q 62
A box contains 2 white balls, 3 black balls & 4 red balls. In how many ways can three balls be drawn from the box if atleast one black ball is to be included in draw (the balls of the same colour are different).
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Alpha Question Bank for Engineering: Mathematics>Chapter 8 - Permutation and Combination>Exercise-1>Q 63
Eight cards bearing number 1, 2, 3, 4, 5, 6, 7, 8 are well shuffled. Then in how many cases the top 2 cards will form a pair of twin prime equals
HARD
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Alpha Question Bank for Engineering: Mathematics>Chapter 8 - Permutation and Combination>Exercise-1>Q 64
Number of natural number upto one lakh, which contains 1, 2, 3 exactly once and remaining digits any time is
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Alpha Question Bank for Engineering: Mathematics>Chapter 8 - Permutation and Combination>Exercise-1>Q 65
The sum of all the four digit numbers which can be formed using the digits 6, 7, 8, 9 (repetition is allowed)
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Alpha Question Bank for Engineering: Mathematics>Chapter 8 - Permutation and Combination>Exercise-1>Q 66
If the different permutations of the word EXAMINATION are listed as in a dictionary, then how many words (with or without meaning) are there in this list before the first word starting with M.