Question

5 frog are sitting on a log, 4 decide to jump off, how many frog are left.....
if u r genius...... :)

Answer 1

there are 5 frogs only.

because according to your question, its written "4 decide to jump off"
but till now they didn't jump......so there are 5 total frogs.

Answer 2

ANSWER:

If 5 frog are sitting on a log, 4 "decide to jump off", 5 frogs are left.

EXPLANATION:

   This is very old riddle as to 5 "frogs are sitting" on a log, 4 "decide to jump off", how many "frogs are left". The answer to the riddle can be determined smartly. The answer is 5 frogs are left. This is because, there is lot of difference in deciding and actually doing it. In the riddle, 4 frogs only decide to jump of. They may not actually have jumped. So, still 5 frogs are left.