Question
The total heights of three rhinoceros is 1900 cm. Rhinoceros A is thrice as tall as Rhinoceros B. Rhinoceros C is twice as tall as Rhinoceros A. What is the height of Rhinoceros C?
4 m

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The total heights of three rhinoceros is 1900 cm. Rhinoceros A is thrice as tall as Rhinoceros B. Rhinoceros C is twice as tall as Rhinoceros A. What is the height of Rhinoceros C?