Aptitude Quiz - Permutations and Combinations 3

Bankers Adda is also known to be called as Aptitude Quiz adda.
Today Bankers Adda came back with a New Quiz on Aptitude
Go through the quiz and if you have any doubts please contact bankers adda in the comment section.

1. In how many different ways can the letters of the word 'OPTICAL' be arranged so that the vowels always come together?

A. 120
B. 720
C. 4320
D. 2160
E. None of these





2. 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?

A. 564
B. 645
C. 735
D. 756
E. None of these



3. 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?

A. 32
B. 48
C. 36
D. 60
E. 120



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

A. 210
B. 1050
C. 25200
D. 21400
E. None of these



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