What does this simple rebus mean?

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

What is greater than gold but cannot be bought. it can never be sold and can earn if its sought. though it can be broken, it can still be fixed. for by birth it can't start nor by death it is ended.what am i?

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

Can you guess the name of the month by looking the below rebus ?

Find the number of squares in the below-given picture.

Find a 9-digit number, which you will gradually round off starting with units, then tenth, hundred etc., until you get to the last numeral, which you do not round off. The rounding alternates (up, down, up ...). After rounding off 8 times, the final number is 500000000. The original number is commensurable by 6 and 7, all the numbers from 1 to 9 are used, and after rounding four times the sum of the not-rounded numerals equals 24.

Can you replace the question mark with the correct number?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

If a boy blows 18 bubbles,
Then pops 6 eats 7 and then
He pops 5 and blows 1.
How many are left?