EduSahara™ Worksheet

EduSahara™ Assignment

Name : Square Roots of Non-Perfect Squares

Chapter : Square Root and Cube Root

Grade : ICSE Grade VIII

License : Non Commercial Use

Question 1

1.

The solution of
√

20
lies between

(i)

3 and 4
(ii)

6 and 7
(iii)

4 and 5
(iv)

5 and 6
(v)

2 and 3

Question 2

2.

The solution of
√

2
lies between

(i)

1.3 and 1.4
(ii)

1.2 and 1.3
(iii)

1.5 and 1.6
(iv)

1.4 and 1.5
(v)

1.6 and 1.7

Question 3

3.

The solution of
√

20
lies between

(i)

4.47 and 4.48
(ii)

4.48 and 4.49
(iii)

4.49 and 4.50
(iv)

4.46 and 4.47
(v)

4.45 and 4.46

Question 4

4.

The solution of
√

13
lies between

(i)

3.603 and 3.604
(ii)

3.606 and 3.607
(iii)

3.607 and 3.608
(iv)

3.604 and 3.605
(v)

3.605 and 3.606

Question 5

5.

The solution of
√

2
lies between

(i)

1.4142 and 1.4143
(ii)

1.4140 and 1.4141
(iii)

1.4141 and 1.4142
(iv)

1.4144 and 1.4145
(v)

1.4143 and 1.4144

Question 6

6.

The solution of
√

14
lies between

(i)

2 and 3
(ii)

5 and 6
(iii)

1 and 2
(iv)

3 and 4
(v)

4 and 5

Question 7

7.

The solution of
√

20
lies between

(i)

4.3 and 4.4
(ii)

4.4 and 4.5
(iii)

4.6 and 4.7
(iv)

4.5 and 4.6
(v)

4.2 and 4.3

Question 8

8.

The solution of
√

11
lies between

(i)

3.30 and 3.31
(ii)

3.29 and 3.30
(iii)

3.32 and 3.33
(iv)

3.31 and 3.32
(v)

3.33 and 3.34

Question 9

9.

The solution of
√

18
lies between

(i)

4.241 and 4.242
(ii)

4.240 and 4.241
(iii)

4.244 and 4.245
(iv)

4.242 and 4.243
(v)

4.243 and 4.244

Question 10

10.

The solution of
√

2
lies between

(i)

1.4141 and 1.4142
(ii)

1.4140 and 1.4141
(iii)

1.4143 and 1.4144
(iv)

1.4142 and 1.4143
(v)

1.4144 and 1.4145

Question 11

11.

The solution of
√

3
lies between

(i)

3 and 4
(ii)

0 and 1
(iii)

-1 and 0
(iv)

2 and 3
(v)

1 and 2

Question 12

12.

The solution of
√

2
lies between

(i)

1.2 and 1.3
(ii)

1.4 and 1.5
(iii)

1.6 and 1.7
(iv)

1.3 and 1.4
(v)

1.5 and 1.6

Question 13

13.

The solution of
√

10
lies between

(i)

3.17 and 3.18
(ii)

3.15 and 3.16
(iii)

3.14 and 3.15
(iv)

3.16 and 3.17
(v)

3.18 and 3.19

Question 14

14.

The solution of
√

20
lies between

(i)

4.474 and 4.475
(ii)

4.470 and 4.471
(iii)

4.472 and 4.473
(iv)

4.473 and 4.474
(v)

4.471 and 4.472

Question 15

15.

The solution of
√

12
lies between

(i)

3.4642 and 3.4643
(ii)

3.4640 and 3.4641
(iii)

3.4643 and 3.4644
(iv)

3.4641 and 3.4642
(v)

3.4639 and 3.4640

Assignment Key