John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

Can you circle exactly four of these numbers such that the total is twelve?

1 6 1
6 1 6
1 6 1
6 1 6

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

Do You See It?

What's the only room from which no one can enter or leave

I was speeding and ran through a stop sign, yet two traffic officers who were there do nothing about it.

why?

What breaks yet never falls, and what falls yet never breaks?

Pronounced as 1 letter, And written with 3, 2 letters there are, and 2 only in me. I’m double, I’m single, I’m black blue and grey, I’m read from both ends, and the same either way. What am I?