PracticeQuiz content is free on an ad-supported model.
Unfortunately, we can't support ad blocker usage because of the impact on our servers. If you'd like to continue, please disable your ad blocker and reload page.
Category - Mathematics
Sally, Nick, Bobby, and Kenny are standing in a line. How many different ways can they be ordered?
Answer: C - Sally, Nick, Bobby, and Kenny can be ordered 24 different ways in line. You get the answer by multiplying 4 by each number that precedes it. Since there are 4 children, then 4 x 3 x 2 x 1 = 24.