A street that’s 30 yards long has a chestnut tree every 6 yards on both sides. How many chestnut trees are on the entire street?
Riddle AnswerTricky Riddles
Five Birthdays
Take One Away Is Twelve
Twelve Flags
Twelve flags stand equidistant along the track at the stadium. The runners start at the first flag. A runner reaches the eighth flag 8 seconds after he starts. If he runs at an even speed, how many seconds does he need altogether to reach the twelfth flag?
Riddle AnswerRoll Them Out
In a long, narrow chute there are 8 balls: 4 black ones on the left, and 4 white ones-slightly larger-on the right. In the middle of the chute there is a small niche that can hold 1 ball of either color. The chute’s right end has an opening large enough for a black but not a white ball.

Roll all the black balls out of the chute. You can’t pick them up from the chute.
Riddle Answer