India Languages, asked by kakanasachithan, 4 months ago

few lines about agananooru​

Answers

Answered by Anonymous
0

Explanation:

On a railway route there are 15 stations. The number of tickets required in onder that it may be possible to book a passenger from every station to every other is

(a)

15!

13! 2!

(b)

15!

13!

(c) 15!

(d)

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