Question

Which rational number is also an integer

A. - 86 / 6
B. - 65/13
C. 43/5
D. 70/25

Answer 1

Answer: B) 65/13

This is because 65/13 = 5 when using a calculator or long division. There are no fractional or decimal parts to the result 5, so 5 is an integer.

Something like 86/6 = 14.333 approximately showing the result is not an integer. The same applies to choice C and choice D as well.