1.

A rifleman is firing at a distance target and has only 10% chance of hitting it. Then the number of rounds, he must fire in order to have more than 50% chance of hitting it at least once is:

Answer»

A rifleman is firing at a distance target and has only 10% chance of hitting it. Then the number of rounds, he must fire in order to have more than 50% chance of hitting it at least once is:



Discussion

No Comment Found