Answers

2014-01-23T19:59:28+05:30
2/5 % is 2/5th % of anthing
suppose x 
so, 2/5% of x
     = (2/5 * 1/100) *x
     = 1/200th part of x
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2014-01-27T16:05:23+05:30
2/5% of 'x'
2/5/100= 2/5*1/100 of x=...........
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