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1
What is the pythagorean triplet if one member is 16
(16,45,50)
(16,63,65)
(16,9,17)
none of these
2
Find the number of natural numbers lying in between the squares of 100 and 101.
100
200
101
202
3
How many numbers lie between square of 87 and 88 ?
174
164
178
177
4
How many non square numbers lie between
21
23
22
20
5
1.04
1.286
0.904
1.35
6
8
9
None of these
7
Express as the sum of two consecutive natural numbers.
168+1
84+85
100+69
40
80
15
150
What is the unit digit of the square of 93 and 72 ?
9,4
4,9
1,9
9,1
10
What is the first period while calculating the square root of 7569 using the method of long division.
75
69
11
The square of 59 is _____________________ .
5489
3481
2481
2781
12
By using the table for square roots, find the value of .
2.646
3.000
2.828
3.162
13
How many numbers lie between square of 108 and 109 ?
218
216
210
14
How many numbers lie between square of 22 and 23?
46
44
56
64
Choose a Pythagorean triplet whose one member is 4.
(3,4,5)
(7,12,5)
(5,10,13)
(5,18,13)
16
256 can be express as the sum of first ___________________ consecutive odd numbers.
18
17
The square of 1.2 is _______________
144
1.44
14.4
2.4
Find the sum of first 5 odd natural numbers using properties of square.
26
25
19
The number of natural numbers lying in between the squares of 238 and 239 , 800 and 801 respectively are _______________________ .
436, 1600
486, 1600
456, 1600
476, 1600
Which is the greatest 4 - digit perfect square ?
9999
9990
9800
9801
A gardener arranges 3640 plants in such a way that each row contains as many plants as there are rows. In doing so 40 plants are remained in the end. Find out the number of plants in each row.
60
62
74
Square numbers can have _______________ at the end.
Odd number of zeroes
Even number of Zeroes
Both (A) and (B)
Calculate the missing number
50
70
24
The square of a natural number subtracted from its cube is 48. The number is ___________________.
Which of the following fractions will you get on rationalizing the denominator of ?`
What is the divisor in the third step while finding the square root of 0.4285714285.
1304
0.65
125
27
Check whether 563 is a perfect square of a natural number or not ?
Yes, it is a perfect square of natural number
No, it is not a perfect square of natural number
May or may not be
Yes, it is perfect square of 23
28
Find the square of 524.
274576
284576
24589
25676
29
The value of is :
- 28
- 18
30
If upto three places of decimal is
0.235
0.707
1.414
0.471