Permutation and CombinationHard
Question
How many words can be formed from the letters of the word ′BHOPAL′ -
Options
A.124
B.240
C.360
D.720
More Permutation and Combination Questions
How many words can be formed by using the letters of the word ′INSURANCE′, when vowels always remain togethe...If nPn= 720, then n equals-...The total number of ways to purchase one or more books from 4 books by a student are-...A lock consist of three rings each marked with 10 different digits. The number of unsuccessful attempts to open the lock...N = 22 . 33 . 54 . 7, then -...