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Class 8 Maths Chapter 7 Cubes And Cube Roots Quiz 2 (25 MCQs)

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1. What odd conscicutive numbers can be added to get $5^3$
2. Three numbers are in the ratio 1:3:4. The sum of their cubes is 11, 500. Find the numbers.
3. $8\times8\times8=\left(2^3\right)\times\left(2^3\right)\times\left(2^3\right)$
4. Evaluate. 7$^{3}$
5. $\left(\frac{2}{3}\right)^3=$
6. Cube root of 15625 is:
7. Find the value of $3_{\sqrt{32.768}}$
8. Which of these is both a perfect square and a perfect cube?
9. $^3\sqrt{1000}$
10. $9^2=18$
11. $3_{\sqrt{96}}\\_{\times\\}3_{\sqrt{144}}$
12. FIND THE CUBE ROOT OF 614125 USING ESTIMATION METHOD
13. The smallest number by which 8788 must be divided so that the quotient is a perfect cube, is
14. Find the smallest number by which the number 392 must be multiplied to obtain a perfect cube.
15. What is the smallest natural number which must be multiplied with 1352 to obtain a perfect cube?
16. $\sqrt[3]{27}$
17. Find the cube root of the following natural number:35937
18. Find the cube root of 729:
19. Find the cube root of each number:343
20. Find the smallest number which must be divided to make 704 a perfect cube.
21. Cube of an odd number is
22. Cuberoot of 27000 is .....
23. Find the cube root of 125:
24. What number, n, cubed is equal to-216?n$^{3}$ =-216
25. Find cube root without calculation of 6859.
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