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IKMC 2023 - Grades 3-4 - Set 2 - Self-study Question 11

IKMC · IKMC 2023 - Grades 3-4 - Set 2 - Self-study

Question 11

Some markings on Ali’s 60 cm ruler have faded. Using it once, he can measure each of 10,20,30,40,50,60 cm. Which ruler is his?
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