[" Five persons named "A,B,C,D,E" are standing in a queue "],[" of cinema tickets.Obtain the probability of the event "],[" where "A" and "B" stand together in the queue."]

Five persons A,B,C,D and E are standing in a queue of a ration shop . The probability that A and E are always togethar is .

5 persons A, B, C, D and E are in a queue of a shop. The probability that A and E always occur together, is

5 persons A, B, C, D and E are in a queue of a shop. The probability that A and E always occur together is

Eight person stand in a line at random. What is the probability that two person X and Y don't stand together.

Six persons A,B,C,D,E and F are standing in a circle.B is between D and C.A is between E and C.F is to the right D.Who is between A and F?

Seven persons A, B, C, D, E, F and G are standing in a straight line. D is to the right of G. C is between A and B. E is between F and D. There are three persons between G and B. Who is on the extreme left?