In the figure shown, what is the maximum number of different ways in which 8 identical balls can be placed in the small triangles 1, 2, 3 and 4 such that each triangle contains at least one ball?

examrobotsa's picture
Q: 45 (IAS/2007)
In the figure shown, what is the maximum number of different ways in which 8 identical balls can be placed in the small triangles 1, 2, 3 and 4 such that each triangle contains at least one ball?

question_subject: 

Logic/Reasoning

question_exam: 

IAS

stats: 

0,1,6,1,3,2,1

keywords: 

{'identical balls': [0, 0, 3, 0], 'small triangles': [0, 0, 1, 0], 'triangle': [0, 1, 0, 1], 'ball': [1, 3, 13, 12], 'maximum number': [1, 0, 1, 2], 'figure': [0, 1, 1, 0], 'different ways': [0, 0, 5, 0]}