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Maths Puzzle
Numerical Ability
A ball of diameter 12 cm is dropped in a cylindrical tub containing water. If the water level rises by 32/9 cm find the diameter of the tub
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- ans is 42.411
dia of ball is 12 so radius is 6
volume of ball is 4/3*pi*6*6=150.796
so diameter of tub=150.796/32/9=42.411 - 10 years agoHelpfull: Yes(1) No(0)
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