If the letters of the word "QUESTION" are arranged at random. The probability that there are exactly two letters between Q and U.

If the letters of the word REGULATIONS be arranged at random,find the probability that there will be exactly four letters between the R and the E.

If the letters of the word FLOWER are arranged at random,the probability that the order of the consonants is not changed

The letters of the word EAMCET are permuted at random. The probability that the two E's will never be together, is

The first 12 letters of English alphabet are written down at random in a row.The probability that there exactly 4 letters between A and B, is

The letters of the word NAVANAVALAVANYAM are arranged in a row at random. The probability that repeated letters of the same kind are together, is

If the letters of the word ALGORITHM are arranged at random in row what is the probability that the letters GOR must remain together as a unit?

If letters of the word PENCIL are arranged in random order ,What is the probability that N is ALWAYS next to E ?

The letters of the word QUESTION are arranged in all possible ways.The numberof arrangements in which there are exactly 2 letters between Q and S is

If the letters of the word PROBABILITY are written down at random in a row,the probability that two B-s are retogether is