Math, asked by archanakarnakota, 1 year ago

The value of a machine depreciates at the rate of 10% per annum. If its present is Rs.1, 62,000. What was the value of the machine 2 years ago


archanakarnakota: questions says that machine decreased 10% per annum then it has given d present value then we have to calculate the previous value then previous value would be greater than prsnt value only
ShuchiRecites: archanakarnakota your given questio is either wrong or your answer is wrong
avinash0564: we have find value of two years ago
ShuchiRecites: yess
archanakarnakota: u both calculated two years after
avinash0564: ok sorry for that I have corrected it and check it now
ShuchiRecites: Sorry i had also corrected
archanakarnakota: hm.....thats k.........tq for d answer
archanakarnakota: hm....thats k....tq
avinash0564: its ok you can call me I will tell you the answer of any question any any any question

Answers

Answered by avinash0564
17
the value of machine before two years =
let the value of machine before one year is X
x -10x/100= 162000
x= 180000

now let the value of machine before previous year or two year ago

x-10x/100= 180000

x= 200000 RS
Answered by ShuchiRecites
5
Depreciation of 10% every year=
162000+( 10/100×162000)
162000+16200= 178200
Next year = 178200+(10/100×178200)
= 178200+17820= 196020
Hence final amount is rs 196020
HOPE IT HELPED ☺

avinash0564: wrong your answer in $
ShuchiRecites: okk i will remove dollar
avinash0564: strong man jacket
avinash0564: wrong
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