Permutations And Combinations Question 255
Question: The product of any $ r $ consecutive natural numbers is always divisible by [IIT 1985]
Options:
A) $ r\ ! $
B) $ r^{2} $
C) $ r^{n} $
D) None of these
 Correct Answer: AShow Answer
  Answer:
Solution:
 BETA
  BETA 
             
             
           
           
           
          