$3\dfrac{7}{100}$ is equal to

1. 3.07

2. 3.7

3. 3.70

4. 3.007

$5\dfrac{3}{1000}$ is equal to

1. 5.03

2. 5.3

3. 5.003

4. 5.0003

The place value of the digit 0 in the decimal number 13.405 is

1. 0

2. $\dfrac{1}{10}$

3. $\dfrac{1}{100}$

4. none of these

The value of $5 + \dfrac{7}{10} + \dfrac{3}{1000}$ is

1. 5.73

2. 5.703

3. 5.073

4. 0.753