sayan640 wrote:
KarishmaB Can you please help on this question ?
SHould it not be 99*99*99 or 101*101*101 ? Not able to interpret it properly.gmatophobia MartyMurray
Since you need maximum difference 101^3 is more appropriate but since you need an approximate, either will work just fine.
EstimatedVolume\( =100^3\)
Max Actual Volume\( = 101^3 = (100 + 1)^3 = 100^3 +1 + 3*100 (100 +1)\) (Use (a+b)^3 formula)
We need to find the extra (what is more than 100^3) so ignore the first term. Since we are approximating, ignore 1's. 30,000 is extra.
Answer (B)
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Statistics : Posted by KarishmaB • on 10 Jan 2024, 22:27 • Replies 9 • Views 1781
