Question 1

Find the square of 42

Accepted Answer

1764

Answer

1889

Answer

1700

Answer

84

Question 2

Aman has 729 coins. He gives only a part of these coins to his cousin as his birthday gift. This part is the square root of 729. How many coins did his cousin get?

Accepted Answer

27

Answer

12

Answer

23

Answer

9

Question 3

How many non-perfect squares lie in between 75^2 and 76^2

Accepted Answer

150

Answer

125

Answer

75

Answer

100

Question 4

1024 trees are planted in a grid fashion such that the number of rows is equal to the number of columns. one row and one column of trees are cut such that the number of rows and columns after cutting remain equal. Find the number of trees that were cut?

Accepted Answer

63

Answer

61

Answer

65

Answer

67

Question 5

Which of the following could be a perfect square?

Accepted Answer

1681

Answer

23453

Answer

1057

Answer

222222

Question 6

The sum of successive odd numbers 1,3,5,7,9,11,13 and 15 is

Accepted Answer

64

Answer

49

Answer

81

Answer

36

Question 7

The hypotenuse of a right-angled triangle with its legs of lengths 3x and 4x is

Accepted Answer

5x

Answer

25x

Answer

16x

Answer

7x

Question 8

Find the value of the sum of the square root of 4096 and the square root of 40.96

Accepted Answer

70.4

Answer

64.4

Answer

74

Answer

60.4

Question 9

The square root of  24025 will have __________ digits

Accepted Answer

3

Answer

4

Answer

2

Answer

1

Question 10

Find the least 4 digit number which is a perfect square

Accepted Answer

1024

Answer

1004

Answer

1016

Answer

1026

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