Question

Which of the following rational number represent a non terminating repeating decimal ?
a)
$\frac{9}{16}$
b)
$\frac{7}{20}$
c)
$\frac{51}{85}$
d)
$\frac{7}{15}$
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Answer 1

Answer:

(d) is non-terminating and repeating decimal 2.142....

Answer 2

Answer:

d) $\frac{7}{15}$

Because it is having 3¹ along with 2^0 and 5¹