1. How many square centimeters are there in 1 square meter?
A. 10,000
B. 1,000
C. 100
D. 10

2. A factory produces 1.35 kL of fish sauce daily. How many 1.5 plastic bottles can it fill in a day?
A. 90
B. 900
C. 9,000
D. 90,000

3. Convert 3.25 hm to dm.
A. 0.0325 dm
B. 32. 5 dm
C. 3,250 dm
D. 32,500 dm

4. The metric system is originated in _________.
A. England
B. Greece
C. France
D. Philippines

5. The elimination round for Mathematics Olympiad lasted for 4 ¼ hours. If it started at 9:45 A.M., what time did it finish?
A. 2:30 P.M.
B. 2:15 P.M.
C. 2:00 P.M.
D. 1:45 P.M.
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