The cube of a number x is nine times of x, then the value of x where x ≠ 0 and x ≠ -3, is
8
2
4
3
Find the greatest 4 digit number which is a perfect square.
9999
9801
9800
9100
The least number of three digits which is a perfect square is.
121
144
169
100
By what least number must 21600 be multiplied to make it a perfect cube?
6
10
30
60
The volume of a cuboid box is 512 cm^{3}. Find the length of each side of the box.
7
9
31^{2} can also be called as
cube of 31
square of 31
square root of 31
cube root of 31
A square field has an area of 441 cm^{2}. The perimeter of the field is.
48
84
21
42
Cube root of 3375 is.
25
15
35
45
What is the cube of -1.5?
-3. 375
3.375
1.375
-1.375
Which number is a perfect square?
2222
3453
85527
1089