PYQ
MediumDGVCL Vidyut Sahayak JE (Electrical)2024
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Simplify (cube root 1728 - cube root 216) / cube root 8.

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Answer & Explanation
Correct AnswerA. 3

Quick Explanation

Cube root of 1728 is 12, cube root of 216 is 6, and cube root of 8 is 2. Thus (12 - 6)/2 = 3.

Formula / Key Relation

(∛1728 - ∛216)/∛8

Detailed Explanation

Cube root of 1728 is 12, cube root of 216 is 6, and cube root of 8 is 2. Thus (12 - 6)/2 = 3.

Quick Trick

Use the standard formula directly after identifying the quantities.

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