Advertisements
Advertisements
प्रश्न
Which of the following numbers is not a perfect cube?
विकल्प
216
567
125
343
MCQ
Advertisements
उत्तर
567
Explanation:
567 = 3 × 3 × 3 × 3 × 7
Clearly, 567 is not a perfect cube, because in grouping, the factors in triplets of equal factors, we are left with two factors 3 × 7.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
There is no perfect cube which ends with 8.
Find the cube of \[- \frac{8}{11}\] .
Find the cube root of the following rational number 1.331 .
Complete the following table.
| Sr. No. | Number | Power of the root | Root of the power |
| (1) | `(225)^(3/2)` | Cube of square root of 225 | Square root of cube of 225 |
| (2) | `(45)^(4/5)` | ||
| (3) | `(81)^(6/7)` | ||
| (4) | `(100)^(4/10)` | ||
| (5) | `(21)^(3/7)` |
Find the cube root of the following number.
343
Find the cube of: 2.1
Find the cube of 0.4
Find the cube of: 0.02
Find the cube of: `3/7`
The cube of a one-digit number cannot be a two-digit number.
