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प्रश्न
Find the cubes of the number 40 .
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उत्तर
Cube of a number is given by the number raised to the power three.
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संबंधित प्रश्न
Find the smallest number by which the following number must be divided to obtain a perfect cube.
81
Write the cubes of 5 natural numbers which are of the form 3n + 1 (e.g. 4, 7, 10, ...) and verify the following:
'The cube of a natural number of the form 3n + 1 is a natural number of the same form i.e. when divided by 3 it leaves the remainder 1'.
Write the units digit of the cube of each of the following numbers:
31, 109, 388, 833, 4276, 5922, 77774, 44447, 125125125
For of the non-perfect cubes in Q. No. 20 find the smallest number by which it must be divided so that the quotient is a perfect cube.
By taking three different values of n verify the truth of the following statement:
If n leaves remainder 1 when divided by 3, then n3 also leaves 1 as remainder when divided by 3.
Write true (T) or false (F) for the following statement:
If a2 ends in 5, then a3 ends in 25.
Show that the following integer is cube of negative integer. Also, find the integer whose cube is the given integer −5832 .
Find the cube root of the following integer −2744000 .
Find the smallest number by which 27783 be multiplied to get a perfect cube number.
Find the cube-root of 700 × 2 × 49 × 5.
