SOLUTION: in how many ways can 10 students be arranged in a row for a group picture? When they are to be arranged in 2 rows, 4 in front and 6 at the back

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Question 1086314: in how many ways can 10 students be arranged in a row for a group picture? When they are to be arranged in 2 rows, 4 in front and 6 at the back
Answer by ikleyn(52775) About Me  (Show Source):
You can put this solution on YOUR website!
.
How many questions are in your post ?

One or two ?