Which of the following fractions is a terminating decimal?
1/5
For finding out if the following is a terminating decimal or not, we need to divide each of the options and check. On division, we get
16 = 0.1¯6, which is a recurring decimal
13 = 0.¯3, which is a recurring decimal
15 = 0.2, which is a terminating decimal, and hence it is the answer.
17 = 0.¯142857, which is also a recurring decimal.