1.

The numbers 1, 2, 3, ….., n are arrange in a random order. The probability that the digits 1, 2, 3, …., k(k< n) appear as neighbors in that order is

Answer»

The numbers 1, 2, 3, ….., n are arrange in a random order. The probability that the digits 1, 2, 3, …., k(k< n) appear as neighbors in that order is



Discussion

No Comment Found