A.210
B.1050
C.25200
D.21400
E.None of these
Show AnswerAnswer=Option C
Permutation and Combination
In how many different ways can the letters of the word ‘CORPORATION’ be arranged so that the vowels always come together______?
A.810
B.1440
C.2880
D.50400
E.5760
Show AnswerAnswer=Option D
In how many different ways can the letters of the word ‘LEADING’ be arranged in such a way that the vowels always come together______?
A.360
B.480
C.720
D.5040
E.None of these
Show AnswerAnswer=Option C
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
Show AnswerAnswer=Option D