Using the identity ( a + b )2 = a2 + 2ab + b2, Find the square of 101.
10101
10111
10201
10211
Write the Pythagorean triplet whose smallest number is 14.
( 14, 35, 36 )
( 14, 35, 37 )
( 14 , 49, 50 )
( 14, 48, 50 )
Write a Pythagorean triplet one of whose number is 17.
( 8, 14, 16 )
( 8, 15, 17 )
( 8, 15, 16 )
( 8, 16, 17 )
Which of the following is not a perfect square.
225
121
400
130
( 0.05 ) 2 = ________
0.0025
0.025
0.00025
0.000025
Find the smallest multiple of 2352 which is a perfect square
1
2
3
4
Which of the given number is a perfect square ?
100
8
50
60
Using the identity ( a – b ) 2 = a2 – 2ab + b2 , Find the square of 38.
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 zeroes at the end of square of 55 ?
No zeroes
