Question

Which of the following list of values contain rational numbers only ?

Answer 1

9514 1404 393

Answer:

-√81, (√7)/(√7), 4.16666...

Explanation:

The irrational values in the first three choices are ...

• π
• √28
• √50

The values in the last choice, expressed as integers or fractions are ...

-9, 1, 25/6

The last list is all rational numbers.