CBSE Class 10 Mathematics Areas related to circles MCQs

Question : If 2/x + 3/y = 13 and 5/x - 4/y = - 2, then x + y equals (a) 1/6 (b) −1/6 (c) 5/6 (d) −5/6 Answer : C Question : Equation 5/x -1 + 1/y − 2 = 2 is reduced in linear equation as 5p + q = 2. Then the values of p and q respectively are (a)…