One absent-minded ancient philosopher forgot to wind up his only clock in the house. He had no radio, TV, telephone, internet, or any other means for telling time. So he travelled on foot to his friend's place a few miles down the straight desert road. He stayed at his friend's house for the night and when he came back home, he knew how to set his clock. How did he know?

If I put in one bird per cage, I have one bird too many. If I put in two bird per cage, I have one cage too many. How many cages and birds do I have?

What always comes into a house through the keyhole?

Who is generally closer to the kids, mom or dad?

(it's a funny riddle)

Using Only Five 5's and any mathematical operator make sum as 37

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

John can place six large boxes or nine small boxes into a carton.

Can you find out in how many cartons can he place sixty-six boxes in total?

Different lights make me strange by changing me into different sizes. What am I?

Can you decipher the below rebus?

PBLUESAISNUERSES

A Car is crossing a bridge 2 miles long. The bridge can only hold 10000 lbs, which is the exact weight of the car. The Car makes it half way across the bridge and stops. A bird lands on the car. Does the bridge collapse? Explain.