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SSC CHSL 2013 · Question 147 of 207

DIRECTIONS: In questions no. 96 to 100, you have a brief If xy + yz + zx = 0, then æ ö 1 1 1 + + ¹ (x,y,z 0) is equal to ç ÷ 2 2 2 è - - - ø x yz y zx z xy

  1. A0
  2. B3
  3. C1
  4. Dx + y + zCorrect

Answer: D. x + y + z

Explanation

A's 1 day's work = 1

Source: SSC CHSL Solved Paper 20-10-2013 (Disha Publications) · reliable-secondary

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