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Find the cube root of 10648.1. 222. 323. 284. 425. None of these. |
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Answer» Correct Answer - Option 1 : 22 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 10648, unit digit must be 2 (23 is 8) • Find other digit(s) by ignoring the last three digits of number and looking at remaining digits. 8 < 10 < 27 (8 and 27 are cubes of 2 and 3, so remaining part of cube root will be 2) Hence, 22 is our answer. |
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