Subject
Bank Exam
Topic
Bangladesh Bank AD 2012
How many different six-digit numbers can be formed using all of the following digits: 3, 3, 4, 4, 4, 5?
How many different six-digit numbers can be formed using all of the following digits: 3, 3, 4, 4, 4, 5?
ক)
25খ)
40গ)
50ঘ)
60Explanation
There are 6 digits among them 2 threes and 3 fours in them total numbers=6!/(2!x3!)=60Related questions
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