Can you replace the question mark with the correct letter?

6 + 6 + 6 = N
7 + 7 + 7 = E
8 + 8 + 8 = R
0 + 0 + 0 = ?

What work can one never finish?

It begins where the time ends.
Its second is an expression of surprise.
Its third is a question.
Its fourth is urinate.
It ends with a drink.

Which country it is?

Can you move 2 matchsticks to form four equal sized squares.

When I go in I might cause pain. I cause you to spit and ask you not to swallow. I can fill your hole. What am I?

Why are televisions attracted to people?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

I guess 76.8% of readers will like this riddle.

What's the least number of people should read this post?

An evil man kidnapped someone and made them take one of two pills. One was harmless, but the other was poisonous. Whichever pill the victim took, the kidnapper took the other one. The victim took their pill with water and died. The kidnapper survived. How did the kidnapper get the harmless pill?

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?