statistics
posted by lucky .
To win at BIG GAME in a certain state, one must correctly select 6 numbers from a collection of 49 numbers (1 through 49). The order in which the selections is made does not matter. How many different 6number selections are possible, assuming no repetition of numbers?
Choose one answer.

number of choices,no repetition?
49*48*47*46*45*44 or more likely your teacher wanted you to use the formula
choices: 49!/(496)! 
if 11,47,81,18,65, were selected from 190 ,what are the next numbers to be selected

if 11,47,81,18,65, were selected from 190 ,what are the next five numbers to be selected