EduSahara™ Worksheet

EduSahara™ Assignment

Name : Locating Rational Numbers

Chapter : Number Systems

Grade : CBSE Grade IX

License : Non Commercial Use

Question 1

1.

Which of the following decimal numbers lie between
2331
and
2332
?

(i)

2330.9
(ii)

2331.3
(iii)

23312.9
(iv)

233.1
(v)

2332.3

Question 2

2.

Which of the following decimal numbers lie between
4086.8
and
4086.9
?

(i)

4087
(ii)

4086.77
(iii)

40868.29
(iv)

408.68
(v)

4086.83

Question 3

3.

Which of the following decimal numbers lie between
7335.71
and
7335.72
?

(i)

7335.73
(ii)

73357.15
(iii)

733.572
(iv)

7335.703
(v)

7335.715

Question 4

4.

Which of the following decimal numbers lie between
8227.893
and
8227.894
?

(i)

8227.895
(ii)

822.7894
(iii)

8227.8936
(iv)

82278.9357
(v)

8227.892

Question 5

5.

Which of the following decimal numbers lie between
9050.0579
and
9050.0580
?

(i)

9050.05795
(ii)

9050.0581
(iii)

9050.0578
(iv)

90500.5795
(v)

905.00579

Question 6

6.

The solution of
√

19
lies between

(i)

5 and 6
(ii)

2 and 3
(iii)

4 and 5
(iv)

3 and 4
(v)

6 and 7

Question 7

7.

The solution of
√

18
lies between

(i)

4.2 and 4.3
(ii)

4.0 and 4.1
(iii)

4.4 and 4.5
(iv)

4.1 and 4.2
(v)

4.3 and 4.4

Question 8

8.

The solution of
√

17
lies between

(i)

4.10 and 4.11
(ii)

4.11 and 4.12
(iii)

4.12 and 4.13
(iv)

4.13 and 4.14
(v)

4.14 and 4.15

Question 9

9.

The solution of
√

8
lies between

(i)

2.830 and 2.831
(ii)

2.827 and 2.828
(iii)

2.828 and 2.829
(iv)

2.829 and 2.830
(v)

2.826 and 2.827

Question 10

10.

The solution of
√

14
lies between

(i)

3.7417 and 3.7418
(ii)

3.7415 and 3.7416
(iii)

3.7414 and 3.7415
(iv)

3.7416 and 3.7417
(v)

3.7418 and 3.7419

Question 11

11.

The decimal number 50.7 lies between

(i)

{49,50}
(ii)

{50,51}
(iii)

{51,52}
(iv)

{48,49}
(v)

{52,53}

Question 12

12.

The decimal number 260.49 lies between

(i)

{259,260}
(ii)

{258,259}
(iii)

{261,262}
(iv)

{260,261}
(v)

{262,263}

Question 13

13.

The decimal number 613.035 lies between

(i)

{613,614}
(ii)

{615,616}
(iii)

{611,612}
(iv)

{614,615}
(v)

{612,613}

Question 14

14.

The decimal number -22.3 lies between

(i)

{-24,-23}
(ii)

{-23,-22}
(iii)

{-25,-24}
(iv)

{-22,-21}
(v)

{-21,-20}

Question 15

15.

The decimal number 0.371 lies between

(i)

{2,3}
(ii)

{-1,0}
(iii)

{1,2}
(iv)

{0,1}
(v)

{-2,-1}

Question 16

16.

The decimal number 0.765 lies between

(i)

{-2,-1}
(ii)

{2,3}
(iii)

{1,2}
(iv)

{0,1}
(v)

{-1,0}

Question 17

17.

The decimal number -1.672 lies between

(i)

{-1,0}
(ii)

{-3,-2}
(iii)

{-4,-3}
(iv)

{-2,-1}
(v)

{0,1}

Question 18

18.

The decimal number 0.99 lies between

(i)

{0.79,0.89}
(ii)

{1.09,1.19}
(iii)

{0.97,0.98}
(iv)

{0.89,1.09}
(v)

{1.00,1.01}

Question 19

19.

The decimal number 8.093 lies between

(i)

{8.073,8.083}
(ii)

{8.091,8.092}
(iii)

{8.103,8.113}
(iv)

{8.094,8.095}
(v)

{8.083,8.103}

Question 20

20.

The decimal number -2.079 lies between

(i)

{-2.089,-2.069}
(ii)

{-2.081,-2.080}
(iii)

{-2.078,-2.077}
(iv)

{-2.069,-2.059}
(v)

{-2.099,-2.089}

Question 21

21.

The decimal number 3.0013 lies between

(i)

{2.9993,3.0003}
(ii)

{3.0011,3.0012}
(iii)

{3.0003,3.0023}
(iv)

{3.0014,3.0015}
(v)

{3.0023,3.0033}

Question 22

22.

The decimal number -5.0050 lies between

(i)

{-5.0070,-5.0060}
(ii)

{-5.0049,-5.0048}
(iii)

{-5.0040,-5.0030}
(iv)

{-5.0060,-5.0040}
(v)

{-5.0052,-5.0051}

Assignment Key