In an office there were initially N employees. The HR manager first hired P% employees then after a month Q% employees left the office, the value of (P - Q) is:
  • 1PQ
  • 2(PQ) /100
  • 3P/Q
  • 4Q/P
Answer:- 1
Explanation:-

Solution:
P/(100+P) = Q/100
Or, 100(P-Q) = PQ
Or, (P-Q) = PQ /100.

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