Which of the following are the cubes of odd numbers?
(i) 125 (ii) 343 (iii) 1728 (iv) 4096 (v) 9261

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Solution

We know that cube of an odd number is also odd.
$∴$ 125,343 and 9261 are the cubes of odd natural numbers as these are also odd numbers.

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Similar questions

Q. From the following numbers, choose the numbers that are the cubes of odd numbers:

125, 343, 1728, 4096, 9261

Q. How many numbers from the following are the perfect cubes
(i) 125
(ii) 243
(iii) 343
(iv) 256
(v) 729
(vi) 1331
(vii) 8000
(viii) 9261
(ix) 5324
(x) 3375

Find the square root of :

(i) 64 (ii) 343 (iii) 729

(iv) 1728 (v) 9261 (vi) 4096

(vii) 8000 (viii) 3375

Which of the following numbers are perfect cubes? In case of perfect cube, find the number whose cube is the given number.
(i) 125 (ii) 243 (iii) 343 (iv) 256 (v) 8000 (vi) 9261 (vii) 5324 (viii) 3375

Q. Find which of the following are perfect cubes?
(i)

243

(ii)

588

(iii)

1331

(iv)

24000

(v)

1728

(vi)

1938

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Which of the following are the cubes of odd numbers? (i) 125 (ii) 343 (iii) 1728 (iv) 4096 (v) 9261

We know that cube of an odd number is also odd. ∴ 125,343 and 9261 are the cubes of odd natural numbers as these are also odd numbers.

Which of the following are the cubes of odd numbers?
(i) 125 (ii) 343 (iii) 1728 (iv) 4096 (v) 9261

We know that cube of an odd number is also odd.
$∴$ 125,343 and 9261 are the cubes of odd natural numbers as these are also odd numbers.