Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?

A mile-long train is moving at sixty miles an hour when it reaches a mile-long tunnel. How long does it take the entire train to pass through the tunnel?

If 24H in a D => 24 hours in a day.
What does "64S on CB" stand for?

We know that the number 7 is the prime followed by a cube. Which next number is also a prime followed by a cube?

If you had an infinite supply of water and 5-quart and 3-quart pails, how would you measure exactly 4 quarts? What is the least number of steps you need?

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.

The following sentence is false. The preceding sentence is true.
Are these two sentences true or false?

A chess tournament is taking place on knock-out terms (the one who loses the match is out of the game).
(a) If 10 matches are played in total, how many players participated?
(b) If 20 players took part in the tournament, how many matches were played?

If you were to put a coin into an empty bottle and then insert a cork into the neck, how could you remove the coin without taking out the cork or breaking the bottle?