We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

I have nine bottles of wine and one of the nine bottles is poisoned.
I need to find the poisoned bottle with two facts
(1) Poison is deadly, only a sip will cost death
(2) I have two mice to do so.

How should I do it?

John is pretty weird. He likes toffees but hates chocolates. He loves books but never reads. He likes to build his troops in an online game but does not proceed with the war. He likes to go swimming but is afraid of water.

Seeking this behaviour, can you tell whether he likes balloons and parties?

What does this rebus photo means?

The day after tomorrow will be three days before Tuesday. Can you find out what is today?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

Jack and Joseph are well-known golf rivals. One Day during a match, they were level at a score of 30. Jack hit a bad shot and Joseph added 10 to his score. Joseph then hit an awesome shot and he won the game.

How ?

Can you find out which options fits best with the missing column?

Solve the equation in the image by looking at the pattern closely.

What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?