How Many Possible Combinations Of 3 Items From A Group Of 5 Are Possible?
How Many Possible Combinations Of 3 Items From A Group Of 5 Are Possible? So 5 choose 3 = 10 possible combinations. How many combinations of 3 numbers are there in 5 numbers? We conclude that there are 35−3×25+3=150 combinations. If there were no restrictions, the number of five digit codes that could be formed