Logic Riddles

Question: A rich man suddenly dies from a cut on his finger. The next day, two men appeared and claimed to be his long-lost son. They both fit the description in the will and had all the necessary documents. The family attorney proposed a blood test. One man agreed while the other point blank refused. The one who agreed was arrested for fraud at once. The second man was accepted as the heir. Why?

Question: A photojournalist entered a dangerous cave to take some pictures. Suddenly the cave starting shaking. The journalist had to run out but forgot which way he got inside. There are 4 tunnels leading him outside. Tunnel 1: Poisonous bats that will kill you immediately. Tunnel 2: Heat from underground that will burn anyone. Tunnel 3: Toxic gas that will kill any kind of animal. Tunnel 4: Radioactive plants that will destroy you in one touch. Which way is safe?

Question: There're two people in front of you: your friend and an imposter looking exactly like your friend. There's no way to determine who is who by asking questions, they know the same information about you. You have only one bullet in your gun. If you kill or injure the imposter, you and your friend will be saved, If you're wrong, he'll kill you immediately. How will you know?

Question: The police found a lost kid. He is too young to talk and can't say where his parents are. Three people came claiming they were the kid's parent. They were allowed to spend 2 minutes alone with the boy. The policemen were watching them through the window. Claiming parent 1: A woman with chocolate, a burger, and fries feeding the little kid. Claiming parent 2: "Where were you, I have been looking for you everywhere!?" Claiming parent 3: "Look it's your favorite car!" Who is the criminal?

Question: Mary was driving home from the countryside. She stopped by a grocery store to get some food. When she walked out of the store, her car was gone. She called the police right away. The police found her car near the bank and held three suspects. Suspect 1: A chubby man with fitness clothes on. Suspect 2: A woman with money in her hand. Suspect 3: A man with dirt on his pants.