Question

If you triple 4 and subtract 2 everyday how many days till you reach 0

Answer 1

You will never reach 4 because you each day you grow increasingly close to times three a day.
For example:
(4*3)-2=10
(10*3)-2=28
(28*3)-2=82
(82*3)-2=246
(246*3)-2=736
(736*3)-2=2206
...