Question

I always run but never walk. I often murmur but never talk. I have a bed but don't sleep, and I have a mouth but never eat. What am I?

Answer 1

The answer is River...

Answer 2

Hey friend, Harish here.

Here is your answer:

The answer is river.  

Reason:

1) The rivers always rushes in its way. So it never walks but runs.

2) While passing through its way it hits many rocks and pebbles, which makes little sounds and we call it as murmur.

3) There are river beds, But they won't sleep.
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Hope my answer is helpful to you.