Conversion of Rational Numbers to Decimals

Q.

Check whether the given following numbers are recurring decimal numbers or not?

a)3.151515.....

b)7.141141141......

c)9.989989989989......

Q.

Convert the decimal into fractions.

$3.5$

Q.

Fraction $\frac{425}{10000}$ can be written in decimal form as:

1. $4.25$

2. $0.425$

3. $0.0425$

4. $0.00425$

Q.

Write the fraction $\frac{1639}{1000}$ as decimal

Q.

How is $\frac{12}{25}$ represented as a decimal?

1. 4.8

2. 48

3. 0.048

4. 0.48

Q.

0.12333... can be expressed in rational form as

1. $\frac{111}{900}$

2. $\frac{123}{10}$

3. $\frac{121}{900}$

4. $\frac{900}{111}$

Q. Which of the following is a recurring decimal number ?

1. 7.1212125
2. 5.66666..
3. 4.1765
4. 3.14