Question

14 la) The following table gives the operation cost,
maintenance cost and salvage value at the end of every
year of a machine whose purchase value is Rs. 20,000.
Find the economic life of the machine assuming interest
rate, i=15%.
(16)
lly
End
Operation
cost at the
of
year
end of year
(Rs.)
3,000
4,000
1
Maintenance Salvage value at
cost at the
the end of year
end of year
(Rs.)
(Rs.)
300
9,000
8,000
500
7,000
2
400
3
4
600
5
5,000
6,000
7,000
8,000
9,000
700
6
800
7
6,000
5,000
4,000
3,000
2,000
1,000
900
8
1,000
9
10,000
11,000
12,000
1,100
1,200
10
0​

Answer 1

Answer:

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