Question

8. Express each of the following decimal numbers in p/q
i) 0.5 ii) 3.8
iii) 0.36 iv) 3.127​

Answer 1

0.5

Let be,

x=0.5555

Both side multiple by 10

10x= 5 + 0.555

10x = 5+x

10x-x=5

9x=5

x=5/9

Iss trick ka use kerke baaki question bhi solve kr lo....

Answer 2

Answer:

i) 0.5 = 5/10

ii) 3.8 = 10/38

iii) 0.36 = 36/100

iv) 3.127 = 1000/3127