Which letter of the alphabet has the most water?

Out of four images which one is the odd one out?

When you stop to look, you can always see me. But if you try to touch me, you can never feel me. Although you walk towards me, I remain the same distance from you. What am I?

In the four images below, can you find the odd one out?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

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

Intelligence Agency need to break the vault but the problem is that they are not able to break the vault.

On the vault, a text is written as:

31 11 33 33 43 45
21 25
31 24 11 31 51 41

To Break the code Intelligence Agency brings a mathematician named Joseph.
Minutes later he deciphers the code.

Whats the code?

The cream is heavier than Milk. True or False?

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?