Two tables are bought for Rs.2000 by a person. He sells them later, one at a loss of 5%, the other at a gain of 5% thereby incurring a loss of Rs.20. What are the cost prices of the two tables?

A

Rs.1400, Rs.600

B

Rs.1300, Rs.700

C

Rs.1200, Rs.800

D

Rs.1050, Rs.950