If an amount gets double in 6 years at simple interest, then in how many years will it become 4 times?
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P*R*T/100 = Interest.
Amount doubles=> Interest= Principal
=> P*R*6/100=P
=>R= (100/6)%
Four times amount=> Interest= 3*P
=> P*R*T1/100=3P
=>T1= 3*100/R= 3*100*6/100= 18 years
i think it help so mark it brainliest answer
Amount doubles=> Interest= Principal
=> P*R*6/100=P
=>R= (100/6)%
Four times amount=> Interest= 3*P
=> P*R*T1/100=3P
=>T1= 3*100/R= 3*100*6/100= 18 years
i think it help so mark it brainliest answer
karaniadeepa:
thank u
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