Wipro
Company
Numerical Ability
Percentage
The value of a machine depreciation at the rate of 10% every year. It was purchased 3 years ago. If its present value is Rs. 8748, its purchase price was :
a. Rs. 10000
b. Rs. 11372.40
c. Rs. 12000
d. None
Read Solution (Total 4)
-
- ans=c,
let x be the initial price.....
a/c question x*(1-(1/10))^3=8748
i-e:x=8748*(1000/729)=12000 - 9 years agoHelpfull: Yes(3) No(1)
- price= 8378/(1-(10/100)^3)=8378*(10/9)*(10/9)*(10/9)=12000
- 9 years agoHelpfull: Yes(3) No(0)
- ans b 11372.40
- 9 years agoHelpfull: Yes(0) No(0)
- option: C is correct.
- 9 years agoHelpfull: Yes(0) No(0)
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