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Find the cube root of 85184.1. 442. 343. 544. 485. None of these. |
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Answer» Correct Answer - Option 1 : 44 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 85184, unit digit must be 4 (43 is 64) • Find other digit(s) by ignoring the last three digits of number and looking at remaining digits. 64 < 85 < 125 (64 and 125 are cubes of 4 and 5, so remaining part of cube root will be 4) Hence, 44 is our answer |
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