1.

(A) : The centre of mass of uniform triangular lamina is centroid. (R ): Centroid is centre of symmetry of mass of the triangular lamina.

Answer»

Both 'A' and 'R' and TRUE and 'R' is the CORRECT EXPLANTATION of 'A'
Both 'A' and 'R' and true and 'R' is NOTTHE correct explantation of 'A'
A' is true and 'R' is false
A' is false and 'R' is true

Answer :A


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