Which of the following is a perfect square?

1

(a)

122

(b)

289

(c)

258

(d)

260

169 is the square of

1

(a)

11

(b)

12

(c)

13

(d)

14

A number ending in 9 will have the unit's place of its square as

1

(a)

1

(b)

3

(c)

9

(d)

6

A square board has an area of 121 square units. How long is each side of the board?

1

(a)

11 units

(b)

12 units

(c)

13 units

(d)

14 units

If one member of a Pythagorean triplet is 2m, then other two members are

1

(a)

m, m² + 1

(b)

m² + 1, m² - 1

(c)

m², m² - 1

(d)

m² , m+1

Which of the following cannot be a perfect square?

1

(a)

441

(b)

198

(c)

676

(d)

All of these

The hypotenuse of a right angled triangle with its base and perpendicular of lengths 3x, 4x respectively is

1

(a)

25x

(b)

7 x

(c)

5x

(d)

16x

The perfect square number out of 2, 3, 4 and 5 is

1

(a)

2

(b)

3

(c)

4

(d)

5

Which of the following is a perfect square number?

1

(a)

1067

(b)

7828

(c)

4333

(d)

625.

Which of the following is a perfect square number?

1

(a)

2222

(b)

32543

(c)

888

(d)

10000

Which of 105², 216², 333² and 111² would end with digit 1?

1

(a)

105²

(b)

216²

(c)

333²

(d)

111²

Which of 21², 33², 47² and 36² would have 6 at unit place?

1

(a)

21²

(b)

33²

(c)

47²

(d)

36²

The square of which of the following numbers will be odd?
10, 100, 1000, 99

1

(a)

10

(b)

100

(c)

1000

(d)

99

The square of which of the following in the square of the numbers will be odd?

1

(a)

42

(b)

54

(c)

66

(d)

81

How many natural numbers lie between 8² and 9²?

1

(a)

16

(b)

17

(c)

18

(d)

19

Find the length of the side of a square whose area is 100 cm².

1

(a)

5 cm

(b)

10 cm

(c)

100 cm

(d)

4 cm

There are _____________ perfect square between 1 and 100.

1

(a)

8 

The unit's digit in the square of 1456 is ________________

1

(a)

Six

The square root of 24025 will have _____________ digits.

1

(a)

3

1 + 3 + 5 + 7 + 9 + ______ = 5²

1

(a)

11

1 + 3 + 5 + 7 + 9 + ______ = 6²

1

(a)

11+13

11²=_____+_____

1

(a)

60 + 61

The square of 87 will have 3 at the unit's place.

1

(a) True

(b) False

The sum of two perfect squares is a perfect square.

1

(a) True

(b) False

The product of two perfect squares is a perfect square.

1

(a) False

(b) True