Question: I live with first ones ,they use me well! For the others I am hell! For the third ones I am useless,you can't touch me but you can see me! I am always there within you! Seek for me and and I'm right there! What am I?
Answer: Your Imagination
Question: A van with 15 seats carried only 14 passengers plus the driver. Each passenger entered the van alone and occupied only one seat. Without considering the heart of the driver, upon critical observation, there are 29 hearts beating in the van. How is this possible?
Answer: All the passengers who entered were women who were two months pregnant with one woman who had twins.Therefore, considering the heartbeats of the fetuses and the mothers, they were 29.