Latest MBA Aptitude Question SOLUTION: A spherical ball of radius 3cmis melted and recast into three spherical balls. the redii of two balls are 1.5 cm and 2 cm the redii of third is?

1) 0.5cm
2) 1cm

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Previous Question: A trader underweighs rice and gets a profit of 40%.Had he used the correct weight,he would have still got a profit of 26%.What weight does he use for 1 kg?

1) 860g
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Next Question: If 2<4 and 1<3, then find the ratio of the upper limit for x+y and the lower limit of x-y

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(#M40014399) MBA question mensuration, geometry & co-ordinate geometry Keep an EYE

A spherical ball of radius 3cmis melted and recast into three spherical balls. the redii of two balls are 1.5 cm and 2 cm the redii of third is?

1) 0.5cm
2) 1cm
3) 1.5cm
4) 2.5cm

Asked In MBA (11 years ago)

Unsolved Read Solution (1)

Is this Puzzle helpful?   (2)   (1) Submit Your Solution

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Read Solution (1) :

Garima  (11 years ago)

2.5 cm

If r is radius of third ball, then
4*pi*27 = 4*pi*[ (1.5)^3+8+r^3]
r^3=15.625
r=2.5 cms

Is this solution Helpfull? Yes (1) | No   

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Previous Question: A trader underweighs rice and gets a profit of 40%.Had he used the correct weight,he would have still got a profit of 26%.What weight does he use for 1 kg?

1) 860g
2) 940g
3) 900g
4) 820g
Next Question: If 2<4 and 1<3, then find the ratio of the upper limit for x+y and the lower limit of x-y

1) 6
2) 7
3) 8
4) 4

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