A tap is dripping at a constant rate into a container...

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A tap is dripping at a constant rate into a container. The level (L cm) of the water in the container is given by the equation L = 2 - 2^t, where t is time taken in hours. Then the level of water in the container at the start is.

A. 0 cm

B. 1 cm

C. 2 cm

D. 4 cm

Answer: Option B

Solution (By Examveda Team)

At the start t = 0
L = 2 - 2⁰
⇒ 2 - 1 = 1 cm

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