The square of which of the following number would be an odd number ?
237
452
100
2956
(32)2 = ?
1204
1024
10204
64
Square of an even number is.
Odd number
Even number
Prime number
None of these
Write unit digit of the square of 21287?
6
7
8
9
The square of 100 is
1000
10000
100000
Between the squares of numbers n and n + 1, there are exactly _______ non – perfect square numbers.
n
n2
2n
n3
Which of the following triplet is Pythagorean triplet?
( 12, 35, 37)
( 12, 13, 4 )
( 15, 18, 26 )
( 22, 100, 102 )
What will be the unit digit of the square of the number 127936
36
18
By the method of repeated subtraction √49
14
5
Which of the following number cannot be a perfect square by look at the unit of the number?
2025
2058
1296
62500
