Advertisements
Advertisements
प्रश्न
Cube of a number ending in 7 will end in the digit ______.
Advertisements
उत्तर
Cube of a number ending in 7 will end in the digit 3.
Explanation:
We know that, the cubes of the numbers ending in digits 3 or 7 ends in digits 7 or 3, respectively.
i.e 7 × 7 × 7 = 343
Hence, the cube of a number ending in 7 will end in the digit 3.
APPEARS IN
संबंधित प्रश्न
Find the volume of a cube whose surface area is 384 m2.
Find the cube of 0.3 .
Find the cube rootsof the following number by successive subtraction of number:
1, 7, 19, 37, 61, 91, 127, 169, 217, 271, 331, 397, ... 64 .
Find the cube root of the following rational number \[\frac{- 125}{729}\] .
Find the cube root of the following rational number \[\frac{686}{- 3456}\] .
Evaluate of the following
\[\sqrt[3]{\frac{729}{216}} \times \frac{6}{9}\]
Simplify:
`root(3)(16/54)`
Find the cube of: 7
Find the cube of: 0.8
Find the cube of (1.2).
