Nature of the decimal expansion of rational numbers

Which of the following is the decimal expansion of an irrational number

Which of the following is the decimal expansion of an irrational number

Which of the following is the decimal expansions of a irrational number

What will be the decimal expansion of the rational number (27)/(1250)?

What will be the decimal expansion of the rational number (27)/(1250) ?

Write down the decimal expansions of those rational numbers in Question 1 above which have terminating decimal expansions.

Write down the decimal expansions of those rational numbers m Question 1 above which have terminating decimal expansions.

After how many decimal places will the decimal expansion of the rational number (47)/(2^(3) 5^(2)) terminate?

The decimal representation of a rational number.

Find the decimal expansion of the rational number (14587)/(1250) .