Between the squares of numbers n and n + 1, there are exactly _______ non – perfect square numbers.
n
n2
2n
n3
The number of digits in the square root of 99856 is
2
3
4
5
With how many zeroes will the square of 900 end ?
1
Which of the following number cannot be a perfect square by look at the unit of the number?
2025
2058
1296
62500
( 0.05 ) 2 = ________
0.0025
0.025
0.00025
0.000025
The sum of 1 + 3 + 5 + 7 + 9 without actual calculation is :
24
25
36
16
Write a Pythagorean triplet whose smallest number is 8
( 8, 15, 17 )
( 8, 14, 16 )
( 8, 15, 16 )
( 8, 16, 17 )
Which of the given number is a perfect square ?
100
8
50
60
The area of a square playground in a school premises is 1024 m2. Find the length of side of the play ground .
30
31
32
33
The number of non- perfect square numbers between squares of 10 and 11 is
20
21
22
23
