The cream is heavier than Milk. True or False?

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

Can you replace the X (both small and big x) with the numbers between 1 to 19 such that all the rows of 3 numbers between X (big x) sum to 23?

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

Which alphabet letter is a question?

How many bricks does it take to complete a building that is 15 feet wide, 30 feet deep, and 12 feet tall made of brick?

If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten.

How is this possible?

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

Replace the question mark in the picture below.

You are confined in a room and given two metal rods. Out of these two rods, one is magnet and the other is the iron rod. They look starkly similar. You don't have any other metal object in the room.

How will you decide which one of those is magnet?