Home » Permutation and Combination – Questions and Answers – Quiz 1

Permutation and Combination – Questions and Answers – Quiz 1

1. From a group of 7 men and 6 women, five persons are to be selected to form a committee so that at least 3 men are there on the committee. In how many ways can it be done?
564
645
735
756

2. In how many different ways can the letters of the word ‘LEADING’ be arranged in such a way that the vowels always come together?
360
480
720
5040

3. In how many different ways can the letters of the word ‘CORPORATION’ be arranged so that the vowels always come together?
810
1440
2880
50400

4. Out of 7 consonants and 4 vowels, how many words of 3 consonants and 2 vowels can be formed?
210
1050
25200
21400

5. In how many ways can the letters of the word ‘LEADER’ be arranged?
72
144
360
720

Score =
Correct answers:

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