A perfect plane frame having n number of members and j number of joints should satisfy the relation

A perfect plane frame having n number of members and j number of joint

1.	A perfect plane frame having n number of members and j number of joints should satisfy the relation
A.	n < (2j - 3)
B.	n = (2j - 3)
C.	n > (2j - 3)
D.	n = (3 - 2j)
Answer» C. n > (2j - 3)

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A perfect plane frame having n number of members and j number of joints should satisfy the relation

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