SSC GD Constable 2012 · Question 44 of 95
Expression : (0.65 × 0.65) + (0.35 × 0.35) + (0.70 × 0.65) = (0.65)2 + (0.35)2 + 2(0.35)(0.65) Comparing with : (x)2 + (y)2 + 2(x)(y) = (x + y)2 = (0.65 + 0.35)2 = (1)2 = 1 => Ans - (B)
Source: Solved SSC GD 2012 Shift 1 Paper with Solutions — Testbook · reliable-secondary
Practice the full SSC GD Constable 2012 paper
Timed test with all 95 questions, just like the real exam.
Start test