Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

You board a train. The train will have to enter a tunnel soon. You are claustrophobic. Which place is the best for you to sit?

Can you Find and name the hidden bird in the picture below ?

A professor thinks of two consecutive numbers between 1 and 10.
'A' knows the 1st number and 'B' knows the second number

A: I do not know your number.
B: Nor do I know your number.
A: Now I know.

What are the four solutions for this?

A couple went on a climbing trip. But only the husband returned from the vacation and said that his wife slipped off while climbing and died. On investigating, the local sheriff arrested him saying, 'Your travel agent called. You murdered your wife.'

The man did not inform anyone about the trip. Then how was the agent so sure that it was a murder?

Three people are in a room. Ronni looks at the Nile. The Nile looks at Senthil. Ronni is married but Senthil is not married. At any point, is a married person looking at an unmarried person? Yes, No or Cannot be determined.

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

Can you find out which options fits best with the missing column?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

What is the next number in this matchsticks series riddle?