Question

1. Which of the following numbers have the non-terminating repeating decimal
expansion?
a)117/6×6×5×5×5
b) 6/15
c) 21/280
d) 77/210 ​

Answer 1

Answer:

b is non terminating

because it contains 3

Answer 2

Answer:

Answer is [Option (d)] 77/210

Step-by-step explanation:

This is because :-

77/210 = 11/30 = 1.1/3

It clearly have a non terminating repeating decimal expansion of 0.366666666....