SSC GD Constable 2015 · Question 27 of 88

5+ 11 If x, y are rational numbers and 3−2 11 = x + y −14 −13 17 , y = 26

ratio-proportion

Ax=
Bx = 13 , y = 17
Cx = 25 , y = 37
Dx = 35 , y = 35 4 11 −27 −11 −37 −13Correct

Answer: D. x = 35 , y = 35 4 11 −27 −11 −37 −13

Explanation

5+ 11 3−2 11 = x + y 11 Rationalising above equation 5+ 11 3+2 11 3−2 11 × 3+2 11 = x + y ⇒ 11 15+10 11 +3 11 +22 9−44 = x+y 37+13 11 11 11. The values of x and y are ⇒ 37+13 11 −35 = x+y −37 11 −13 ⇒ ( 35 )+( 35 ) 11 = x + y 11 Comparing above equations −37 −13 x = 35 and y = 35

Source: Solved SSC GD 2015 Paper with Solutions — Collegedunia · reliable-secondary

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