1. In how many ways can the letters of the word 'LEADER' be arranged?
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A. 72 B. 144
C. 720 D. 360
2. In how many different ways can the letters of the word 'CORPORATION' be arranged so that the vowels always come together?
A. 47200 B. 48000
C. 50400 D. 42000
3. What is the number of possible words that can be made using the word “EASYQUIZ” such that the vowels always come together?
A. 120 B. 720
C. 4320 D. 2880
4. In how many different ways can the letters of the word 'MATHEMATICS' be arranged such that the vowels must always come together?
A. 120960 B. 9800
A. 120960 B. 9800
C. 100020 D. 140020
5. In how many different ways can the letters of the word 'DETAIL' be arranged in such a way that the vowels occupy only the odd positions?
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A. 32 B. 48
C. 60 D. 36
6. Out of 7 consonants and 4 vowels, how many words of 3 consonants and 2 vowels can be formed?
A. 25200 B. 21400
C. 1050 D. 210
7. In how many ways can a group of 5 men and 2 women be made out of a total of 7 men and 3 women?
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