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NDA Math Permutations and Combinations
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© examsnet.com
Question : 29
Total: 65
What is the maximum number of points of intersection of 5 non-overlapping circles?
[NDA-I 2020]
10
15
20
25
Validate
Solution:
👈: Video Solution
Maximum number of points of intersection of 2 non-overlapping circles
=
2
.
So, maximum number of points of intersection of 5 non-overlapping circles
=
8
+
6
+
4
+
2
=
20
.
© examsnet.com
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