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?

Take away the whole and some still remain. What is it?

Why Wine Glass Stem is so long?

You are presented with three boxes. One of them has a red ball inside and the other two have a black ball inside each of them. You are asked to pick up the one with red ball and you pick one. Now, one of the other boxes is opened and it is found to have a black ball.

You are presented with a chance to change your box with the one that is left closed. Will you change your box? Why or why not?

I look at you, you look at me I raise my right, you raise your left. What am I?

I know a nine-letter word having only one vowel.
Do you ?

In the given picture, you can find two letters missing. When two particular letters are placed in the missing spots, you get an eight-letter word while reading in the anti-clockwise direction. Can you find out the missing letters and the missing word eventually?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

What seven-letter word has hundreds of letters in it?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?