Question
The figure shows two containers. 21% of Container R is filled with water. Some of this water is then poured from Container R to Container S without spilling. The heights of the water level in both the containers are now equal. Find the height of the water level in Container R after pouring.
3 m

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The figure shows two containers. 21% of Container R is filled with water. Some of this water is then poured from Container R to Container S without spilling. The heights of the water level in both the containers are now equal. Find the height of the water level in Container R after pouring.