Latest TCS Aptitude Question SOLUTION: Cubes C1, C2, C3... and spheres S1, S2, S3... are defined in the following way. • S1 has radius 1cm. • For each n > 0, Cn is inscribed in Sn and Sn+1 is inscribed in Cn (i.e.

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Cubes C1, C2, C3... and spheres S1, S2, S3... are defined in the following way.
• S1 has radius 1cm.
• For each n > 0, Cn is inscribed in Sn and Sn+1 is inscribed in Cn (i.e. C1 is inscribed in S1, S2 is inscribed in C1, C2 is inscribed in S2 and so on).
Let Vn be the sum of the volumes of the first n cubes C1, C2,..., Cn. Then as n → ∞ Vn approaches
•
• 4(1+3√3)/13
•
• 2(1+3√3)/13
•
• ∞, i.e. Vn is unbounded
•
• 1(1+3√3)/13
•
• 6(1+3√3)/13

Asked In TCS RAHUL KUMAR (11 years ago)

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umesh s badakundri  (11 years ago)

ya Gatatri sure thise r tcs this year questions...

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shilpa  (11 years ago)

its of tcs-ignite set...can ne1 provide me the ans plz..

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gayatri  (11 years ago)

are the questions posted here are appearing for the tcs written test(minimum)

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lakshila  (11 years ago)

s me too have same doubt GAYATRI!!

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lakshila  (11 years ago)

how u teling??umesh

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NABYENDU DEY  (10 years ago)

Cubes C1, C2, C3... and spheres S1, S2, S3... are defined in the following way.

S1 has radius 1cm.
For each n > 0, Cn is inscribed in Sn and Sn+1 is inscribed in Cn (i.e. C1 is inscribed in S1, S2 is inscribed in C1, C2 is inscribed in S2 and so on).
Let Vn be the sum of the volumes of the first n cubes C1, C2,..., Cn. Then as n → ∞ Vn approaches

Is this solution Helpfull? Yes | No (2)  

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