Tricky riddle ,lets see if you can get it just using your head.

Question

if a tree doubles in size every year. at the end of a ten yer period at what year was the tree half grown.

Answer 1

I think the 9th? =/

Answer 2

idk the 5th year?

Answer 3

the ninth year

Answer 4

9th year

Answer 5

In the 9th year

Answer 6

10th year even at 10 years it is still half the size it will be at year 11

Answer 7

It will never be half grown because there will be always someone that will want to cut it down!

Answer 8

The ninth at 512 groth don't ask how i got numbers

Answer 9

sinc eu answered my ? any you have no businness speaking on credit card debt I will do the same! THIS RIDDLE SX I HOPE I WASTED AS MUCH TIME OF YOURS AS YOU DID MINE!WHY DO PEOPLE ANSWER QUESTIONS THEY REALLY DONT HAVE KNWLEDGE OF THANKS FOR NOTHING!