EduSahara™ Worksheet

EduSahara™ Assignment

Name : Locating Rational Numbers

Chapter : Real Numbers

Grade : SSC Grade IX

License : Non Commercial Use

Question 1

1.

The solution of
√

20
lies between

(i)

5 and 6
(ii)

3 and 4
(iii)

6 and 7
(iv)

4 and 5
(v)

2 and 3

Question 2

2.

The solution of
√

14
lies between

(i)

3.5 and 3.6
(ii)

3.7 and 3.8
(iii)

3.9 and 4.0
(iv)

3.8 and 3.9
(v)

3.6 and 3.7

Question 3

3.

The solution of
√

15
lies between

(i)

3.86 and 3.87
(ii)

3.85 and 3.86
(iii)

3.89 and 3.90
(iv)

3.87 and 3.88
(v)

3.88 and 3.89

Question 4

4.

The solution of
√

17
lies between

(i)

4.121 and 4.122
(ii)

4.123 and 4.124
(iii)

4.122 and 4.123
(iv)

4.125 and 4.126
(v)

4.124 and 4.125

Question 5

5.

The solution of
√

8
lies between

(i)

2.8283 and 2.8284
(ii)

2.8284 and 2.8285
(iii)

2.8285 and 2.8286
(iv)

2.8286 and 2.8287
(v)

2.8282 and 2.8283

Question 6

6.

The decimal number 26.4 lies between

(i)

{28,29}
(ii)

{24,25}
(iii)

{26,27}
(iv)

{27,28}
(v)

{25,26}

Question 7

7.

The decimal number 174.11 lies between

(i)

{173,174}
(ii)

{174,175}
(iii)

{176,177}
(iv)

{175,176}
(v)

{172,173}

Question 8

8.

The decimal number 514.291 lies between

(i)

{516,517}
(ii)

{512,513}
(iii)

{513,514}
(iv)

{514,515}
(v)

{515,516}

Question 9

9.

The decimal number -53.4 lies between

(i)

{-55,-54}
(ii)

{-53,-52}
(iii)

{-56,-55}
(iv)

{-52,-51}
(v)

{-54,-53}

Question 10

10.

The decimal number 0.866 lies between

(i)

{2,3}
(ii)

{-1,0}
(iii)

{0,1}
(iv)

{1,2}
(v)

{-2,-1}

Question 11

11.

The decimal number 0.119 lies between

(i)

{-1,0}
(ii)

{1,2}
(iii)

{-2,-1}
(iv)

{2,3}
(v)

{0,1}

Question 12

12.

The decimal number 0.778 lies between

(i)

{2,3}
(ii)

{1,2}
(iii)

{-2,-1}
(iv)

{-1,0}
(v)

{0,1}

Question 13

13.

The decimal number 0.54 lies between

(i)

{0.34,0.44}
(ii)

{0.55,0.56}
(iii)

{0.52,0.53}
(iv)

{0.44,0.64}
(v)

{0.64,0.74}

Question 14

14.

The decimal number 1.087 lies between

(i)

{1.097,1.107}
(ii)

{1.085,1.086}
(iii)

{1.088,1.089}
(iv)

{1.067,1.077}
(v)

{1.077,1.097}

Question 15

15.

The decimal number -1.095 lies between

(i)

{-1.097,-1.096}
(ii)

{-1.115,-1.105}
(iii)

{-1.105,-1.085}
(iv)

{-1.094,-1.093}
(v)

{-1.085,-1.075}

Question 16

16.

The decimal number 7.0070 lies between

(i)

{7.0060,7.0080}
(ii)

{7.0050,7.0060}
(iii)

{7.0068,7.0069}
(iv)

{7.0080,7.0090}
(v)

{7.0071,7.0072}

Question 17

17.

The decimal number -3.0031 lies between

(i)

{-3.0041,-3.0021}
(ii)

{-3.0030,-3.0029}
(iii)

{-3.0033,-3.0032}
(iv)

{-3.0021,-3.0011}
(v)

{-3.0051,-3.0041}

Question 18

18.

Which of the following decimal numbers lie between
4208
and
4209
?

(i)

42085
(ii)

4209.5
(iii)

420.9
(iv)

4208.5
(v)

4207.2

Question 19

19.

Which of the following decimal numbers lie between
4528.3
and
4528.4
?

(i)

4528.45
(ii)

4528.23
(iii)

452.84
(iv)

45283.75
(v)

4528.38

Question 20

20.

Which of the following decimal numbers lie between
8207.61
and
8207.62
?

(i)

8207.601
(ii)

8207.622
(iii)

820.762
(iv)

82076.16
(v)

8207.616

Question 21

21.

Which of the following decimal numbers lie between
3776.669
and
3776.670
?

(i)

377.6669
(ii)

3776.6695
(iii)

37766.695
(iv)

3776.6687
(v)

3776.6705

Question 22

22.

Which of the following decimal numbers lie between
3423.3218
and
3423.3219
?

(i)

34233.2186
(ii)

3423.32186
(iii)

342.33219
(iv)

3423.32176
(v)

3423.322

Assignment Key