Two jigs are under consideration for a drilling operation to make a particular part. Jig A costs Rs. 800 and has operating cost of Rs. 0.10 per part. Jig B costs Rs. 1200 and has operating cost of Rs. 0.08 per part. The quantity of parts to be manufactured at which either jig will prove equally costly is:

Two jigs are under consideration for a drilling operation to make a pa

1.	Two jigs are under consideration for a drilling operation to make a particular part. Jig A costs Rs. 800 and has operating cost of Rs. 0.10 per part. Jig B costs Rs. 1200 and has operating cost of Rs. 0.08 per part. The quantity of parts to be manufactured at which either jig will prove equally costly is:
A.	8000
B.	15000
C.	20000
D.	23000
Answer» D. 23000

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