A. 2R + T = 60 B. R + 2T = 60 C. 2R + T = 30 D. R + 2T= 30
Home/Civil Engineering (MCQs)/RCC Structures Design/If T and R are tread and rise respectively of a stair, then_____. RCC Structures Design If T and R are tread and rise respectively of a stair, then_____. A. 2R + T = 60 B. R + 2T = 60 C. 2R + T = 30 D. R + 2T= 30 Answer: Option A. Explanation: No answer description available for this question. Show AnswerDiscussion