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Grade:

                        

Four boys picked up 30 Mangoes. In how many ways can they divide them, if all mangoes be identical? A. 33C4 B. 33C2 C. 33C3 D. None of the above. -- THE SOLUTION IS GIVEN AS 33C3. WHY CAN`T THE ANSWER BE 4^30?

6 years ago

Answers : (1)

Vignesh M
42 Points
							As the Mangoes are identical.

The formula that is used is   -  (n+r-1)C(r-1)

n= no of identical objects.
r = no. of groups.

Remember this formula. Very important. used where identical objects are to distributed and no other restriction is present.

If haPPY = Aprrove me
						
6 years ago
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