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MCQs on Cubes and Cube Roots
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MCQs on Cubes and Cube Roots
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25 Questions

1. Which of the following is a perfect cube?>
2. The cube of an odd number is always __________ .>
3. The number of digits in the cube root of a 6-digit number is _______ .>
4. By what number should we divide 135 to get a perfect cube?
5. How many zeros will be there in the cube root of 27000?>
6. 729 is the value of _______________ .>
7. The cube of an even number is always ____________ .>
8. A perfect cube does not end with _____ zeros.
9. Cube root of 512 is:
10. What will be the unit digit of \(\sqrt[3]{15625}\)?>
11. What should be divided by 53240 to make it a perfect cube?
12. How many digits will be there in the cube root of 512?>
13. The value of 43√1000 is
14. By what number should 81 be divided to get a perfect cube?
15. Which of the following is not a perfect cube?>
16. 9 is the cube root of __________ .>
17. The prime factorisation of 64 is>
18. Which of the following is Hardy-Ramanujan Number?>
19. The smallest natural number by which 243 must be multiplied to make the product a perfect cube is __________ .>
20. The value of 5³ is __________ .>
21. How many cuboids of dimensions 15cm, 30cm ,15cm will be needed to form a cube?>
22. The smallest natural number by which 704 must be divided to obtain a perfect cube is>
23. If 8³ = 512 , then \(\sqrt[3]{512}\) = __________ .>
24. What will be the unit digit of the cube of a number ending with 4?>
25. What will be the unit digit of the cube root of a number ends with 2?>

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