Share

# Express the Following Decimal in the Form P/Q: 0.Bar4 - CBSE Class 9 - Mathematics

ConceptIntroduction of Real Number

#### Question

Express the following decimal in the form p/q: 0.bar4

#### Solution

Let x=0.bar4

⇒ x = 0.44444....

⇒ 10x = 4.444....

⇒ 10x = 4 + x

⇒ 9x = 4

⇒ x = 4/9

Hence, 0.bar4=4/9

Is there an error in this question or solution?

#### APPEARS IN

Solution Express the Following Decimal in the Form P/Q: 0.Bar4 Concept: Introduction of Real Number.
S