Question

3. Evaluate:
8
3
3
(iv) 1
15
10
4. Which of the following numbers are perfect cubes? In case of perfect cube, find the number
whose cube is the given number
(1) 125
(11) 243
(111) 343
(iv) 256
(v) 8000
(vi) 9261
(vii) 5324
(viii) 3375
5. Which of the following are the cubes of even numbers?
(1) 216
(11) 729
(111) 512
(iv) 3375 (v) 1000
6. Which of the following are the cubes of odd numbers?
(1) 125
(11) 343
(111) 1728
(iv) 4096 (v) 9261
7. Find the smallest number by which 1323 must be multiplied so that the product is a
perfect cube.
8. Find the smallest number by which 2560 must be multiplied so that the product is a
perfect cube.
2. What is the smallest number by which 1600 must be divided so that the quotient is a
perfect cube?
10. Find the smallest number by which 8788 must be divided so that the quotient is a
perfect cube.​

Answer 1

Answer:

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Answer 2

Answer:

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