Latest TCS Aptitude Question SOLUTION: Initially the rectangular prism on left was full of water.Then water was poured in the right cylindrical container so that the height of water in both container are equal .find the

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Initially the rectangular prism on left was full of water.Then water was poured in the right cylindrical container so that the height of water in both container are equal .find the height of water in both container.
7.18 cm
7.21 cm
7.2 cm
7.3 cm

Asked In TCS juhe rawat (9 years ago)

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juhe rawat  (9 years ago)

radius of cylinder=1 cm
lenght of rectangular prism=2 cm
breadth of rectangular prism=4 cm

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karthikeyank  (9 years ago)

The volume of water in the rectangular prism in the left is given by

2 × 4 × 10 = 80 cm3

The volume of water in the middle rectangular prism in given by

2 × 4 × h = 8 h

The volume of water in cylinder on the right is given by

Pi × (1)2 × h = Pi × h , Pi = 3.14

Since all water in the container on the left is poured in both containers on the right, then

80 cm3 = 8 h + Pi × h

Solve to find h

h = 80 / (8 + Pi)

h = 7.2 cm (rounded to the nearest tenth of a cm

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