Two trains start at the same time, one from Bangalore to Mysore and the other from Mysore to Bangalore. if they arrive at their destinations one hour and four hours respectively after passing one another, how much faster is one train running than the other?

John is 45 years older than his son Jacob. If you find similarities between their ages, both of their ages contain prime numbers as the digits. Also, John's age is the reverse of Jacob's age.

Can you find their ages?

What is harder to catch the faster you run?

Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

I am dry when I go inside, but wet when I am pulled outside.
The longer I am inside, the stronger I get
When I am completely out, I am wet and I literally sag
Who am I?

There was a greenhouse.
Inside the greenhouse, there is a white house.
Inside the white house, there is a red house.
Inside the red house, there are lots of babies.

What is It?

What demands an answer, but asks no questions

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

How many words can a pen with half refill write?