Which of the following number becomes a perfect cube when we divide the number by 5?
25
125
625
3125
Find the greatest 4 digit number which is a perfect square.
9999
9801
9800
9100
How many natural numbers lie between 92 and 102.
16
18
20
14
The greatest number of three digits which is a perfect square.
999
998
961
981
What is the cube of -1.5?
-3. 375
3.375
1.375
-1.375
Cube root of 3375 is.
15
35
45
A square field has an area of 441 cm2. The perimeter of the field is.
48
84
21
42
Which number is a perfect square?
2222
3453
85527
1089
Which of the following triplets are Pythagorean?
(1,2,3)
(1,1,1)
(9,40,41)
(7,8,10)
There are 2401 students in a school .P.T teacher wants them to stand in rows and columns such that the number of rows is equal to the number of columns. Find the number of rows.
47
49
51
59
