A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

How do you go from 98 to 720 using just one letter?

A man dies of old age on his 25 birthday. How is this possible?

When it's bad luck to meet a black cat?

To tease, King Akbar told his most clever advisor Birbal to give his daughter one thing that she can eat when hungry, drink if she feels thirsty and can burn if she feels cold. King Akbar was shocked when Birbal gave Akbar's daughter one such thing that satisfies all of the above.

What did Birbal give to Akbar's daughter?

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

Can you figure out the logic I used to decide the order of the following words:
gun, shoe, spree, door, hive, kicks, heaven, gate, line, den

Which is heavier: a ton of bricks or a ton of feathers?

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?

A train leaves from point A for point B at 80 mph. After half an hour, another train leaves from point B for point A at 60 mph.

Which of the trains will be farther from point A when they meet ?