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The strength of a school increases and decreases every alternate year by 10%. It started with an increase in the year 2001. Then the

The strength of a school increases and decreases every alternate year by 10%. It started with an increase in the year 2001. Then the strength of the school in year 2003 as compared to that in year 2000 was: 1. Increased by 8.9% 2. Decreased by 8.9% 3. Increased by 9.8% 4. Decreased by 9.8%

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