There is a brick of gold and a brick of iron in a boat (both 10-inch blocks), if they are both dropped into the water which will make the water level higher?

Can you divide the below-given shape into four equal and identical pieces?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

Solve The below Equation:

ALFA + BETA + GAMA = DELTA

Which point will the car reach to go out?

Buy me, smell me or deliver me, I do not change.

Who am I?

What has many keys but can’t open a single lock?

What you cannot hold but it is yours?

Queen Elizabeth organised a royal party.

To Avoid uninvited guest royal family set a password.
Jack (an uninvited person) plan to enter the party. He stand nearby the door.

First guest comes, the security person said 'twelve' and guest replied with six.
Second guest comes , the security person said 'six' and guest replied with 'three'.

Jack thought is enough and he walked to the entry point. The security person said 'eight' , Jack replied smilingly 'four'.
He was immediately thrown out of the party. why ?

Move three sticks of the spiral below to form a square.