Answers

2015-03-18T18:31:49+05:30
Dy/dg=1/s+m
⇒dy/100=1/0.3+0.2
⇒dy(0.3+0.2)=100
⇒0.5dy=100
⇒dy=100/0.5
⇒dy=1000/5
⇒dy=100
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