What is the missing letter in the sequence: M, ?, U, J, S, N, P?

The one who makes it sells it. The one who buys it never uses it. The one who uses it never knows.

What has teeth but cannot eat?

Which number should replace the question mark: 8, 6, 16, 14, 24, ?

I’m light as a feather, yet the strongest man can’t hold me for much longer than a minute. What am I?

What comes once in a minute, twice in a moment, but never in a thousand years?

What is so fragile that saying its name breaks it?

I’m light as a feather, but even the world’s strongest man couldn’t hold me for much longer than a minute. What am I?

What has keys that open no locks, space but no room, and allows you to enter but not go in?

What has a neck but no head?

What has a bottom at the top?

What belongs to you, but other people use it more than you?

I can be cracked, made, told, and played. What am I?

What runs around the whole yard without moving?

What has a thumb and four fingers but is not alive?

What has a neck but no head?

What has hands but cannot clap?

I’m full of holes, yet I can hold water. What am I?

What has a head, a tail, is brown, and has no legs?

I can be cracked, made, told, and played. What am I?

If you rearrange the letters “NAPLAE” you would get the name of which country?

What has a head and a tail but no body?

I have branches, but no fruit, trunk, or leaves. What am I?

What has a heart that doesn’t beat?

What has a head, a tail, is brown, and has no legs?

Which of the following words is spelled correctly: Occurence, Conscience, Millenium, Bureaucracy, Embarrasment?

The more you take, the more you leave behind. What am I?

What has cities, but no houses; forests, but no trees; and rivers, but no water?

What is so fragile that saying its name breaks it?

The more you take, the more you leave behind. What am I?

I have keys but open no locks. I have a space but no room. You can enter, but can’t go outside. What am I?

Which month has 28 days?

I’m rarely touched but often held. If you have wit, you will use me well. What am I?

What comes next in the sequence: JFMAMJJASON?

What has a heart that doesn’t beat?

What bends and twists but is not flexible?

Which word doesn’t belong: Enigma, Riddle, Paradox, Conundrum, Mystery?

I’m not alive, but I can grow. I don’t have lungs, but I need air. What am I?

Forward I am heavy, but backward I am not. What am I?

What is the only number that is spelled with the same amount of letters as its value?

The more you have of it, the less you see. What is it?

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

What has keys but can’t open locks?

How many squares are there in a standard 8×8 chessboard?

I speak without a mouth and hear without ears. I have no body, but I come alive with the wind. What am I?

What is the next number in the sequence: 3, 6, 12, 24, ?

What has one eye but can’t see?

I have keys but open no locks. I have space but no room. You can enter but can’t go outside. What am I?

The person who makes it, sells it. The person who buys it never uses it. The person who uses it never knows they’re using it. What is it?

I am taken from a mine and shut up in a wooden case, from which I am never released, and yet I am used by almost every person. What am I?