Latest TCS Aptitude Question SOLUTION: a volume of A are having in a container of sphere. how many semi hemispheres of B volume each will be required to transfer all the A in to semi hemispheres?

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a volume of A are having in a container of sphere. how many semi hemispheres of B volume each will be required to transfer all the A in to semi hemispheres?

Asked In TCS anilchaudhary (11 years ago)

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M.Sridevi  (11 years ago)

ans is A/B. volume of sphere is A=(4/3)*pi*a^3 a is radius of sphere.volume of hemisphere is B=(2/3)*pi*b^3.A=x*B..x=A/B.x is the number of hemispheres of volume B that can sufficiently accommodate volume A.

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bhavatarini  (11 years ago)

YES.. ANSWER IS A/B :) M SUREEE

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Raj  (11 years ago)

Listen guys and girls here nt given abt radius of both so we need to take same ...
also given that semi hemisphere nt only hemisphere so hemisphere volume is 1/2(2/3*pi*r3).... and sphere volume is (4/3*pi*r3)...
so if we taking the ratio of sphere to hemisphere it is 4....

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Ajit  (11 years ago)

ANS IS a/b

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lakshman kumar aditya  (11 years ago)

It's simple just recollect the volume formula's of both
Sphere-4/3*pi*r^3
hemisphere =2/3*pi*r^3 now S=KH i.e k=Sphere/Hemisphere

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M.Sridevi  (11 years ago)

pls tel e if the sol i hav given s ryt or not

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NIKITA SALUJA  (11 years ago)

I guess its A=nB.

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Aashima Arora  (11 years ago)

A = 4/3 pi*r^3
B = 1/2 * 2/3 * pi * r^3 (semi hemisphere)
A/B = 4 = Ans

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