SSC MTS 6 Aug 2019 Shift 3 Paper

Let the value of X and Y be 13z and 12z
⇒ X – Y = 2
⇒ 13z – 12z = 2
⇒ z = 2
⇒ The value of X = 13z = 26
⇒ The value of Y = 12z = 24
⇒ 2X + 3Y = 52 + 72 = 124
∴ The value of (2X + 3Y) is 124.