If you swap my first and last letters, I am a unit of time. If you remove my middle letter, I am a type of tree. What am I?
Week
Let's replace this item with a pure logic riddle to maintain strict quality.
About this riddle
Logic riddles give you a few facts and ask what must be true. List what you know, cross out what cannot be, and see what is left.
Difficulty: Medium. More like this: Logic riddles with answers or try Einstein's Logic Grid for a different kind of puzzle.
More logic riddles
Three cars—Red, Blue, and Silver—are parked in a row. The Red car is not parked on the left end. The Silver car is parked to the immediate right of the Red car. Which car is parked on the far left?
Three friends—Leo, Mia, and Noah—each brought a different snack to a picnic: grapes, pretzels, and crackers. Noah did not bring pretzels. Leo brought either grapes or pretzels. Mia brought crackers. What did Noah bring?
A patch of lily pads in a lake doubles in size every single day. If it takes 48 days for the patch to completely cover the entire lake, on what day was the lake exactly 25% covered?
In a secret society, every member is either a Truth-teller (who always tells the truth) or a Liar (who always lies). You meet two members, X and Y. X says, 'We are both Liars.' What are X and Y?
A runner passes the person in second place during a marathon race. What exact position is the runner in now?
Three chests—Gold, Silver, and Bronze—stand in a row. One contains a brass key, one contains an iron key, and one is empty. The chest with the iron key always tells the truth, while the chest with the brass key and the empty chest always lie. The chests say: Gold: 'I do not contain the brass key.' Silver: 'The Gold chest contains the iron key.' Bronze: 'The Silver chest is empty.' Which chest contains which key?