SSC GD Constable 2012 · Question 56 of 95
Let the 8 numbers be x1 , x2 , ....., x8 (24) Sum of these 8 numbers = x1 + x2 + ..... + x8 = 27 × 8 = 216 --------------(i) If each number is multiplied by 8, => Numbers = 8x1 , 8x2 , ....., 8x8 Sum = 8(x1 + x2 + ..... + x8 ) = 8 × 216 8×216 ∴ New average = 8 = 216 => Ans - (D)
Source: Solved SSC GD 2012 Shift 1 Paper with Solutions — Testbook · reliable-secondary
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