GENERAL INSTRUCTIONS (Please read the following instructions very carefully)
1. Question marks are mentioned with each Question.
2. Please write neat and clean hand-writing on Answer Sheet. Use Margin on right side and left side of Answer Sheet.
3. Do not refresh or back page.
4. Do not click the button Submit Test before completing the paper on Answer Sheet.
5. This is a ONE TIME attempt test. Once started, it cannot be reversed or attempted again.
6. Take photo of all the Sheets and make single pdf file.
1
Is 225 a perfect square? If so, find the number whose square is 225.
16
15
17
18
2
Find the unit digit of the square of 85 and 64 .
9,4
5,6
5,9
6,5
3
How many numbers lie between square of 12 and 13?
21
23
22
24
4
Express as the sum of two consecutive natural numbers.
220+221
100+341
400+41
none of these
5
The square root of 6400 is _______________
80
81
32
6
What could be the possible "one's digit" of the square root of 625?
0
8
7
Square of 17 will be an ____ number .
Even
Odd
Negative
Doesn't exist
The square of which of the following would be even number?
2826
7779
1057
131
9
Identify the square of which of the following number will be an even number.
3011
5026
2349
5123
10
The unit digit of the square of 123 and 78 are __________
6,1
9,9
1,6
9,6
11
Find the difference in the squares of 1023 and 1024 .
2077
2027
2047
2037
12
Observe the pattern
and find
420
430
340
440
13
By What number should each of the following numbers be multiplied to get a perfect square in each case? Also, find the number whose square is the new number : 3675
5 , 210
3 , 105
5 , 89
6 , 566
14
Which of the following is not a perfect square ?
400
400000
4000
3600
The perfect square number between 30 and 40 is:
35
39
36
The unit digit of the square of 546 and 931 are _________________
4,6
1,9
find
584
585
589
564
19
Find the smallest number by which the given number must be divided so that the resulting number is a perfect square: 2904
20
The number of zeros at the end in the square of 400 and 40 are ______________
2,4
4,4
4,2
2,2