Given six line segments of lengths 2, 3, 4, 5, 6, 7 units, the number of triangles that can be formed by these lines is [AMU 2002]

Given six line segments of lengths 2, 3, 4, 5, 6, 7 units, the number

1.	Given six line segments of lengths 2, 3, 4, 5, 6, 7 units, the number of triangles that can be formed by these lines is [AMU 2002]
A.	\[^{6}{{C}_{3}}-7\]
B.	\[^{6}{{C}_{3}}-6\]
C.	\[^{6}{{C}_{3}}-5\]
D.	\[^{6}{{C}_{3}}-4\]
Answer» C. \[^{6}{{C}_{3}}-5\]

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Given six line segments of lengths 2, 3, 4, 5, 6, 7 units, the number of triangles that can be formed by these lines is [AMU 2002]

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