Replace the question mark with the number below given a simple math problem.

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 find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?

What 5-letter word typed in all capital letters can be read the same upside down?

Can You Find the Missing Zero? A Number Puzzle that Will Trick Your Eyes

Can you Find and name the hidden bird in the picture below ?

What does does this rebus picture means ?

What has a ring but no finger?

Count The number of F's in the paragraph below:

"FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS"

Count the squares in the matchstick puzzle below?