What has many keys but can’t open a single lock?

Can you write down eight eights so that they add up to one thousand?

Below, you can see some coding:
January = 1017
February = 628
March = 1335
April = 145
May = 1353
June = 1064
July = 1074
August = 186

Now deciphering the way it has been coded, can you find out how September will be coded?

The doctor prescribed you to take one pill from the bottle every half an hour. The bottle is now left with only three pills.

How long do you think you have before you run out of pills?

What does this Rebus Picture means ?

Do You See It?

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

There is a wide field of corn. A goose finds its way into the field and starts running. Can you find out till which point the goose can run into the field?

Solve this riddle by finding the odd one out from the rest.

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?