Which is faster, Heat or Cold ? Explain.

Do You See It?

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.

I am an odd number. Take away a letter and I become even. What number am I?

Keyboard words are not in alphabetical order, Why?

A woman shoots her husband.

Then she holds him under water for over 5 minutes.

Finally, she hangs him.

But 5 minutes later they both go out together and enjoy a wonderful dinner together.

How can this be?

How can you write nineteen in a manner that if we take out one, it becomes twenty?

Count the number of triangles in the given picture.

Below, you can see some coding:
January = 1017
February = 628
March = 1335
April = 145
May = 1353
June = 1064
July = 1074
August = 186

Now deciphering the way it has been coded, can you find out how September will be coded?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.