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Find the cube root of 5832.1. 182. 283. 164. 385. None of these. |
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Answer» Correct Answer - Option 1 : 18 Concept used:- Trick to find cube root of a number. Method and Calculation:- • Find the unit digit of cube root by looking at unit digit of given number. For cube root of 5832, unit digit must be 8 (83 is 512) • Find other digit(s) by ignoring the last three digits of number and looking at remaining digits. 1 < 5 < 8 (1 and 8 are cubes of 1 and 2, so remaining part of cube root will be 1) Hence, 18 is our answer |
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