Answers

2014-05-24T14:38:54+05:30
Let his allery be 100 . So after 50%, his sallery remains 50. Now then it is increased by 50%, it means it is increased ny 25. So the sallery becomes 75, which is 25%less than original one
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2014-05-24T14:45:06+05:30
The loss percentage would be 25% as 100% -(50+25)% =25%
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