Find the number of ways in which 5 identical balls can be distributed among 10 identical boxes, if not more than one ball can go into a box?
Options:
A) 21 B) 252 C) 78 D) 145 E) 312
Required number of ways = 10C5 = 10!/5!5! = 252   Answer is 252
<result>B</result>
Find the number of ways in which 5 identical balls can be distributed among 10 identical boxes, if not more than one ball can go into a box?