# A tank is in the form of a cuboid with length 12 m. If 18 kilolitre of

| A tank is in the form of a cuboid with length 12 m. If 18 kilolitre of water is removed from it, the water level goes down by 30 cm. What is the width (in m) of the tank?

A. 4.5

B. 4

C. 5.5

D. 5

### Right Answer is: D

#### SOLUTION

Volume of Cuboid = length×width×height

18 kilo-litre = 18000 litre

Also, 1 m^{3} = 1000 litre

So, 18000 litre = 18 m^{3}

A.T.Q.

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A tank is in the form of a cuboid with length 12 m. If 18 kilolitre of