Good Riddles

Question: A jungle is 4 miles wide. A blind boy wants to see how far he can walk into the jungle.

How far could he possibly go into the jungle?

Question: A rooster lays an egg at 6:00 AM. When does the farmer find it?

Question: I am a digit, but two of the ten.
Two of me make a promise.

What am I?

Question: You want to go to a club but to get in you must respond correctly to what the bouncer says. The bouncer says 12 to one man and the man responds 6, he is allowed in. The bouncer says 6 to another man and the man says 3, he too is allowed in. A third man walks up and the bouncer says 10 and the man responds 5, but he is denied entry.

What number should he have said to get in?

Question: The doctor gives you three pills and tells you to take one every half hour. How long before you run out of pills?