Permutations and Combinations Questions and Answers for Bank Exams
Q : How many 3-letter words with or without meaning, can be formed out of the letters of the word, 'LOGARITHMS', if repetition of letters is not allowed?
Correct Answer : C
Q : 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?
Correct Answer : A
Q : In how many different ways can the letters of the word 'DETAIL' be arranged such that the vowels must occupy only the odd positions?
Correct Answer : A
(A) 220
(B) 520
(C) 720
(D) 450
Correct Answer : C
(A) 756
(B) 465
(C) 546
(D) 835
Correct Answer : A
(A) 36
(B) 18
(C) 54
(D) 72
Correct Answer : A