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
411
and
412
?

(i)

411.5
(ii)

412.2
(iii)

4115
(iv)

41.1
(v)

410.8

Question 2

2.

Which of the following decimal numbers lie between
5928.3
and
5928.4
?

(i)

5928.21
(ii)

5928.44
(iii)

5928.36
(iv)

59283.62
(v)

592.84

Question 3

3.

Which of the following decimal numbers lie between
6280.48
and
6280.49
?

(i)

628.048
(ii)

6280.477
(iii)

6280.483
(iv)

62804.829
(v)

6280.493

Question 4

4.

Which of the following decimal numbers lie between
3921.869
and
3921.870
?

(i)

39218.6929
(ii)

392.1869
(iii)

3921.8693
(iv)

3921.8709
(v)

3921.868

Question 5

5.

Which of the following decimal numbers lie between
8312.5015
and
8312.5016
?

(i)

831.25015
(ii)

8312.5014
(iii)

8312.50152
(iv)

83125.01522
(v)

8312.50167

Question 6

6.

The solution of
√

10
lies between

(i)

1 and 2
(ii)

3 and 4
(iii)

4 and 5
(iv)

5 and 6
(v)

2 and 3

Question 7

7.

The solution of
√

14
lies between

(i)

3.9 and 4.0
(ii)

3.5 and 3.6
(iii)

3.8 and 3.9
(iv)

3.6 and 3.7
(v)

3.7 and 3.8

Question 8

8.

The solution of
√

2
lies between

(i)

1.39 and 1.40
(ii)

1.43 and 1.44
(iii)

1.41 and 1.42
(iv)

1.40 and 1.41
(v)

1.42 and 1.43

Question 9

9.

The solution of
√

5
lies between

(i)

2.237 and 2.238
(ii)

2.235 and 2.236
(iii)

2.236 and 2.237
(iv)

2.234 and 2.235
(v)

2.238 and 2.239

Question 10

10.

The solution of
√

3
lies between

(i)

1.7319 and 1.7320
(ii)

1.7318 and 1.7319
(iii)

1.7321 and 1.7322
(iv)

1.7320 and 1.7321
(v)

1.7322 and 1.7323

Question 11

11.

The decimal number 22.5 lies between

(i)

{21,22}
(ii)

{23,24}
(iii)

{22,23}
(iv)

{24,25}
(v)

{20,21}

Question 12

12.

The decimal number 278.96 lies between

(i)

{279,280}
(ii)

{278,279}
(iii)

{277,278}
(iv)

{276,277}
(v)

{280,281}

Question 13

13.

The decimal number 954.380 lies between

(i)

{952,953}
(ii)

{953,954}
(iii)

{956,957}
(iv)

{955,956}
(v)

{954,955}

Question 14

14.

The decimal number -36.3 lies between

(i)

{-38,-37}
(ii)

{-37,-36}
(iii)

{-36,-35}
(iv)

{-35,-34}
(v)

{-39,-38}

Question 15

15.

The decimal number 0.246 lies between

(i)

{1,2}
(ii)

{-2,-1}
(iii)

{2,3}
(iv)

{-1,0}
(v)

{0,1}

Question 16

16.

The decimal number 0.788 lies between

(i)

{-1,0}
(ii)

{-2,-1}
(iii)

{0,1}
(iv)

{1,2}
(v)

{2,3}

Question 17

17.

The decimal number 0.923 lies between

(i)

{0,1}
(ii)

{1,2}
(iii)

{-2,-1}
(iv)

{2,3}
(v)

{-1,0}

Question 18

18.

The decimal number 3.93 lies between

(i)

{4.03,4.13}
(ii)

{3.83,4.03}
(iii)

{3.94,3.95}
(iv)

{3.73,3.83}
(v)

{3.91,3.92}

Question 19

19.

The decimal number 4.006 lies between

(i)

{4.007,4.008}
(ii)

{3.996,4.016}
(iii)

{4.016,4.026}
(iv)

{3.986,3.996}
(v)

{4.004,4.005}

Question 20

20.

The decimal number -6.049 lies between

(i)

{-6.048,-6.047}
(ii)

{-6.069,-6.059}
(iii)

{-6.051,-6.050}
(iv)

{-6.059,-6.039}
(v)

{-6.039,-6.029}

Question 21

21.

The decimal number 7.0014 lies between

(i)

{7.0024,7.0034}
(ii)

{6.9994,7.0004}
(iii)

{7.0015,7.0016}
(iv)

{7.0004,7.0024}
(v)

{7.0012,7.0013}

Question 22

22.

The decimal number -1.0014 lies between

(i)

{-1.0034,-1.0024}
(ii)

{-1.0013,-1.0012}
(iii)

{-1.0024,-1.0004}
(iv)

{-1.0016,-1.0015}
(v)

{-1.0004,-0.9994}

Assignment Key