Does 20,000rpm use up more petrol in gear 3 than gear 2?

Question

??????????

Answer 1

you would not travel as far per RPM in 2nd gear so it would be less ecconomical.  

Answer 2

use more per mile in gear 2 as your revs don't take you as far.

Answer 3

will use same petrol in each gear at any given revs.

Answer 4

You would use up more fuel in second gear but 20,000 rpm's...

Answer 5

"20,000" rpm in any gear would use the same amount of petrol, not very much though, because the engine would have exploded or seized within the first few minutes.