Question
The total heights of three rhinoceros is 1400 cm. Rhinoceros L is thrice as tall as Rhinoceros M. Rhinoceros N is twice as tall as Rhinoceros L. What is the height of Rhinoceros N?
4 m

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The total heights of three rhinoceros is 1400 cm. Rhinoceros L is thrice as tall as Rhinoceros M. Rhinoceros N is twice as tall as Rhinoceros L. What is the height of Rhinoceros N?