Pronounced as one letter,
And written with three,
Two letters there are,
And two only in me.
I am double, I am single,
I am black blue and grey,
I am read from both ends,
And the same either way.

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

John enters a small room. The Door Closes.
When the door opens, John is in a larger room.

Explain?

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

O_er_t_o_

Complete the missing letters of the given word.

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?

I get hot but I never sweat,
I cook food but I am not a chef,
I have a door but you can't enter me,
I have a light but I am not a lamp.
Who am I?

I’m tall when I’m young, and I’m short when I’m old. What am I?

I am dry when I go inside, but wet when I am pulled outside.
The longer I am inside, the stronger I get
When I am completely out, I am wet and I literally sag
Who am I?