1.

The strength of a school increases and decreases in every alternate year by 10%. It started with increase in 2000. Then the strength of the school in 2003 as compared to that in 2000 was

A. increased by 8.9%
B. decreased by 8.9%
C. increased by 9.8%
D. decreased by 9.8%
Answer» B. decreased by 8.9%


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