IBPS RRBs Officer Scale I and II 12 Se 2015 Paper

(1) Let the numbers be :
a < b < c
According to the question,

a+b+c

3×3

= c – 8
⇒ a + b + c = 9c – 72 ----(i)
Again, a + b = 16
∴ 16 + c = 9c – 72
⇒ 9c –c = 72 + 16⇒ 8c = 88
⇒ c = 11