"A person\'s salary is decreased by steps of 20%, 15% and 10%. Approximately by what percent should
the reduced salary be increased so as to get back the original salary?
`39 %`
b. `44 %`
c. `56 %`
d. `63 %`"
'A person|'s salary is decreased by steps of 20%, 15% and 10%. Approximately
"A person\'s salary is decreased by steps of 20%, 15% and 10%. Approximately by what percent should
the reduced salary be increased so as to get back the original salary?
`39 %`
b. `44 %`
c. `56 %`
d. `63 %`"
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