A man was driving a black truck. His lights were not on. The moon was not out. A lady was crossing the street. How did the man see her?

Four people need to cross a rickety bridge at night. Unfortunately, they have only one torch and the bridge is too dangerous to cross without one. The bridge is only strong enough to support two people at a time. Not all people take the same time to cross the bridge. Times for each person: 1 min, 2 mins, 7 mins and 10 mins. What is the shortest time needed for all four of them to cross the bridge?

What is the next number in this matchsticks series riddle?

I am a type of vehicle that has two wheels and is powered by humans. What am I?
Hint 1: You can ride me for exercise.
Hint 2: I am environment-friendly.

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

You are playing as white and given four rooks to checkmate the black king in four moves with the following rules 1. You can place one rook every move and ensure the black king should be in check position.2. After four moves the black king should be in the checkmate position.

How many Watermelons are there in the below picture?

What two things can you never eat for breakfast?

People put me on the table and cut me but do not eat me. What am I?

What always comes into a house through the keyhole?