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Ex 8.1, 5 The points P, Q, R, S, T, U, Aand B on the number line are such that, TR = RS = SU and AP = PQ = QB. Name the rational numbers represented by P, Q, R and S. Number line between U & T is divided into 3 equal parts A & B is divided into 3 equal parts Let us divide area between 0 & 1, 1 & 2, 0 & –1 into 3 equal parts. So, Point P = 7/3 Point Q = 8/3 Point R = (−4)/3 Point S = (−5)/3

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.