SSC MTS 6 Aug 2019 Shift 1 Paper

Tips & Tricks
x + y = 52 ---- (1)
x - y = 20 ---- (2)
From (1) + (2),
⇒ x = 36
From (1),
⇒ y = 16
⇒ x : y = 36 : 16 = 9 : 4
∴ Required value of x : y is 9 : 4.