For a stable frame structure, number of members required, is (A) Three times the number of joints minus three (B) Twice the number of joints minus three (C) Twice the number of joints minus two (D) Twice the number of joints minus one

For a stable frame structure, number of members required, is 

(A) Three times the number of joints minus three 

(B) Twice the number of joints minus three 

(C) Twice the number of joints minus two 

(D) Twice the number of joints minus one 

by

1 Answer

Answer :

(B) Twice the number of joints minus three 

by

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