ABC26GN1472 · Square Roots and Cube Roots

Subject: General Aptitude · Chapter: Square Roots and Cube Roots · Exam: · Marks: · Difficulty:

The largest four-digit number which is a perfect cube, is
(a)8000
(b)9261
(c)9999
(d)None of these
Answer
Answer (as printed): B
Explanation
Clearly, $(21)^{3}=9261$ and $(22)^{3}=10648$. So, 9261 is the largest four-digit number which is a perfect cube.

Explanation as extracted from the printed page; notation may be imperfect.

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