How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

Why do we preferably have round manhole covers and not square ones?

When can we add 2 to 11 and get 1 as the correct answer?

Which is the correct shadow of the bird?

A landlord calls both of his sons and tells them that their horses will now decide who will transfer the inheritance. He tells them to race along the land till the end and the one whose horse will be slower will win and be the heir to all the property.

Both of them keep wandering for days but to no result. Then they ask a wise man regarding it. The man advises them on the matter after which they jump on the horses and race as fast as they can till the end. Why did they do it?

What did the wise man say?

Suppose that you are trapped on the surface of a frozen lake. The surface is so smooth and ideal that there is no friction at all. You cant make any grip on the ice and no wind is blowing to help you out. You have just a mobile phone with you which has got no reception disabling you to call for help.

How will you plan your escape before you freeze to death on the frozen lake?

I’m orange, I wear a green hat and I sound like a parrot. What am I?

Be active and find the killer in the picture Riddle below.

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

I am quite hot but become too cold if you remove the first two letters. What am I?