Discussion :: UPSC Civil Service Exam Questions
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Consider the following statements :
A : In masonry, bricks are joined together by cement mortar.
B : Cement mortar adheres more effectively to brick surface than any other material.
A.
both A and R are true and R is the correct explanation of A
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B.
both A and R are true but R is not the correct explanation of A
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C.
A is true but R is false
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D.
A is false but R is true
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