A large container is kept in open under the rain. Every passing hour, the water collected inside the container becomes double what it was.

In ten hours, the container is filled completely. Can you calculate how long would it have taken to be filled in half?

What has no start, end, or centre?

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different. How do you measure 45 minutes?

Bay of Bengal is in which state?

What is always in front of you but can’t be seen?

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

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

Replace the question mark in the picture below.

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

What 8 letter word can have a letter taken away and it still makes a word. Take another letter away and it still makes a word. Keep on doing that until you have one letter left. What is the word?