Previous Year Papers

Download Solved Question Papers Free for Offline Practice and view Solutions Online.

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.

7. Find three rational numbers between 0 and 0.1. Also, find twenty rational numbers between 0 and 0.1.

0 equals 0 over 1 equals fraction numerator 0 cross times 100 over denominator 1 cross times 100 end fraction equals 0 over 100 0.1 equals 1 over 10 equals fraction numerator 1 cross times 10 over denominator 10 cross times 10 end fraction equals 10 over 100

Thus, three rational numbers between 0 and 0.1 can be taken as

1 over 100 comma space 2 over 100 space space and space 3 over 100. space straight i. straight e. space 0.01 comma space 0.02 space space and space 0.03

Again,

0 equals 0 over 1 equals fraction numerator 0 cross times 1000 over denominator 1 cross times 1000 end fraction equals 0 over 1000 equals 0.1 equals 1 over 10 equals fraction numerator 1 cross times 100 over denominator 10 cross times 100 end fraction equals 100 over 1000

Thus, twenty rational numbers between 0 and 0.1 can be taken as

1 over 1000 space space 2 over 1000 comma space 3 over 1000 comma space 4 over 1000 comma space 5 over 1000 6 over 1000 comma space 7 over 1000 comma space 8 over 1000 comma 9 over 1000 comma 10 over 1000 11 over 1000 comma space 12 over 1000 comma 13 over 1000 comma 14 over 1000 comma space 15 over 1000 comma 16 over 1000 comma 17 over 1000 comma 18 over 1000 comma 19 over 1000 space a n d space 20 over 1000 comma

i.e., 0.001,0.002,0.003,0.004,0.005,0.006,0.007, 0.008,0.009,0.01,0.011,0.012,0.013,0.014,0.015, 0.016,0.017, 0.018, 0.019 and 0.02

1273 Views

Insert three rational numbers between $negative 2 over 5 space and space minus 1 fifth$

608 Views

9. Find three rational numbers

2 over 5 space and space space 7 over 8

306 Views

10.

Are the following statements true or false? Give reasons for your answers.
(i) Every whole number is a natural number.
(ii) Every integer is a rational number.
(iii) Every rational number is an integer.

905 Views

Previous Year Papers

Test Series

Test Yourself

Number Systems

Short Answer Type

7. Find three rational numbers between 0 and 0.1. Also, find twenty rational numbers between 0 and 0.1.