Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

Replace the (?) with the correct mathematical signs to make the expression equal to 59.

18 ? 12 ? 4 ? 5 = 59

Can you find out which options fits best with the missing column?

If we add four times the age of John four years from now to five times his age five years from now we get ten times his current age.

How old will John be two years from now?

What is the next shape from answers A, B, C, and D figure?

If in a car race, the man who came two places in front of the last man finished one ahead of the man who came fifth, how many contestants were there?

Can you make four (4) nines (9) equal 100?

A mother is 21 years older than her child. In exactly 6 years from now, the mother will be exactly 5 times as old as the child.
Where's the father?

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?