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 first twelve letters of English alphabet are written at random in a line. The probability that there are exactly four letters in between A and B is

The first twelve letters of the alphabet are written down at random . What is the probability that there are four letters between the A and the B?

The first twelve letters of the alphabet are written down at random . What is the probability that there are four letters between the A and the B?

The first twelve letters of the alphabet are written down at random . What is the probability that there are four letters between the A and the B?

A letter of English alphabet is chosen at random. The probability that the letter is a consonant is:

The letters of the word THURSDAY are arranged in a row at random. The probability that there are exactly two letters between T and R is

The letter of the word QUESTION are arranged in a row at random. The probability that there are exactly two letters between T and N is

The letters of the word 'QUESTION' are arranged in a row at random. The probability that there are exactly two letters between Q and S is

If the letters of the word RAMESH be arranged at random, what is the probability that there are exactly 3 letters between A and E

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