Which is faster, Heat or Cold ? Explain.

How can you tell a raw egg from a hard-boiled egg?

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

I went to the bookshop and spent one-half of the money that was in my purse.

When I came out, I found that I had as many cents as I had dollars and half as many dollars as I had cents when I went in. Find the money in my purse when I entered the store.

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

There was once a college that offered a class on probability applied to the real world. The class was relatively easy, but there was a catch. There were no homework assignments or tests, but there was a final exam that would have only one question on it. When everyone received the test paper it was a blank sheet of paper with a solitary question on it: 'What is the risk?'.Most students were able to pass, but only one student received 100% for the class! Even stranger was that he only wrote down one word!
What did he write?

People put me on the table and cut me but do not eat me. What am I?

Can you find out who is the kidnapper in below Picture and why, Explain ?

Below is the sum of symbols in each row and column in the figure. Analyzing the figure, can you find out the value of the symbols?

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?