There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

What happened when the wheel was invented?

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

Eight of us go fourth, not back, to protect our king from an attack. What are we?

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

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.

John was a very careless driver, so his owner Jacob gave him an offer that he will get an incentive of Rs.30 for every bottle box he delivered without breaking it and he will be charged Rs.90 for every bottle box he broke. Jacob gave John 100 bottles-box to deliver. After delivery, Jacob paid John Rs.2400. How many bottles-box did John break?

In an Art Gallary, When the clock hit 11 am, Artist hung the painting number 30. When it struck 4 pm, he hung painting number 240 and when it struck 7:30 pm, he hung painting number 315.

Can you determine, which painting number will he hang when the time is 9:20 pm?

I don't get anymore wetter, no matter how much rain falls on me.

This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?