UPSC Civil Service Exam Questions
Consider the following statements :A : For beams, I-sections are more economical than rectangularsection.
R : Most of the material is concentrated away from thecentroid.
Of these statements
Both A and R are true and R is the correct explanation of A
Both A and R are true but R is not a correct explanation of A
A is try but R is false
A is false but R is true.
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