When my father was 31 I was 8. Now he is twice as old as me. How old am I?

There is a wide field of corn. A goose finds its way into the field and starts running. Can you find out till which point the goose can run into the field?

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?

Can you count the number of matches in the picture below ?

Get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

How many Watermelons are there in the below picture?

There is a number which when you multiply by 3 and subtract 2 from the result, then the resulting number is the reverse of the actual number.

What is the smallest number that stands true on the statement?

You can hear me, but you can't touch or see me.

What am I?

An infinite number of mathematicians are standing behind a bar. The first asks the barman for half a pint of beer, the second for a quarter pint, the third an eighth, and so on. How many pints of beer will the barman need to fulfill all mathematicians' wishes?