Question

the value of a laptop depreciates every year by 10%. if its present value is rs 50,000 then the value of the machine after 2 years will be : rs 40,050 rs 45,000 rs 40,005 rs 40,500

Answer 1

the value of depricates every year by 10%
so, 100%-10%=90%
90/100*50000=45000