a) 210 b) 150 c) 100 d) 200 Answer: d Explanation: Number of ways of ...
View QuestionHow many numbers are there between 100 and 1000 such that at least one of their digits is 6?
a) 200 b) 225 c) 252 d) 120 Answer: c Explanation: numbers between 100 and ...
View QuestionIn how many ways can the letters of the word MANAGEMENT be rearranged so that the two As do not appear together?
a) 10! - 2! b) 9! - 2! c) 10! - 9! d) None of these Answer: ...
View QuestionIn how many ways can the letters of the word ‘LEADER’ be arranged?
a) 72 b) 144 c) 360 d) 720 Answer: c Explanation: The word 'LEADER' contains ...
View QuestionOut 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 Answer: c Explanation: Number of ways of selecting (3 consonants out of 7) ...
View QuestionIn 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 Answer: d Explanation: In the word 'CORPORATION', we ...
View QuestionIn 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) 4080 Answer: c Explanation: The word ...
View QuestionFrom 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 Answer: d Explanation: We may ...
View QuestionIn how many different ways can the letters of the word RUMOUR be arranged?
a) 30 b) 90 c) 180 d) 720 Answer: c Explanation: The given word contains ...
View QuestionIn how many different ways can the letters of the word GAMBLE be arranged?
a) 15 b) 25 c) 60 d) None of these Answer: d Explanation: The given 6 ...
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