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BPSC (Bihar PCS) 2018 · Question 147 of 149

If x + (1/y) = 1 and y + (1/z) = 1, then the value of z + (1/x) is

Miscellaneous

  1. Ax-y
  2. B1Correct
  3. CNot known/Not countable
  4. D2
  5. ENone of the above

Answer: B. 1

Explanation

Solving the system gives z + 1/x = 1; per key (B).

Source: Vision IAS

← Q146View full paper (149 questions)Q148 →

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