A man plots the murder of his wife. His plan is full proof. Nobody saw them leaving their house. He stabbed her with a knife while driving. She died on the spot. He threw her body in a valley. He threw the knife carefully wiping his finger prints on a random garbage bin. Then he went back to his home and no one was watching him this time as well.

After an hour, he was called by the local police department who informed him that his wife was murdered. They asked him to reach the scene of crime immediately. But as soon as he arrived at the crime scene, he was arrested by them.

How did the police know that he himself is the murderer?

What has 88 keys?

Which is faster, Heat or Cold ? Explain.

I can write cow in 13 letters.

Can You?

Can you name an animal whose killing cannot be performed without spilling your own blood?

Which Travels Faster? Solve below famous picture riddle:

Buy me, smell me or deliver me, I do not change.

Who am I?

In my garden, I have many trees but only one of them is the mango tree. In these mango trees, there are some mangoes(as expected).

But after a strong wind, there are neither mangoes on the tree nor on the ground. Explain?

What can go through glass without breaking it?

What is the next number in the series?

15 29 56 108 208 ?