Which number is rational? (HELP ME PLOX) A. –2.1010010001... B. –0.8974512... C. 1.2547569... D. 5.3333333...

Question

asked Jan 21, 2021 92.7k views

1 Answer

Atif Tariq · Answer 1 · 2021-01-24T23:33:52+0000

Answer:

Option D.

Explanation:

If a number can be written in the form of
$(p)/(q),q\\eq 0$ , then it is know as rational number.

We know that,

Terminating decimal is always a rational number. and non-terminating decimals are rational if they are repeating decimals.

From the given options all numbers are non-terminating decimals but 5.3333333... is a number with repeating decimal.

So, 5.3333333... is a rational number.

Therefore, the correct option is D.