Cost of an item is x. It's value increases by p% and
decreases by p% Now the new value is 1 rupee, what is the
actual value ?
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Answer Posted / sekhar
it depends on p value
if any item is increased and decresed by p percent actually
the value of item is decreased by 0.P^2%
so 100%-.p^2%=1rupee
100%=x
x=1oo*1/(100-.p^2)
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