Can you convert the number zero(0) into a positive number using just one mathematical operator ?

Why are televisions attracted to people?

Decode this picture on T-Shirt and tell what it says ?

I have eight fingers and two thumbs but I do not live. What Am I?

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

Let's play a word game. Following are some meaningless words that can be completed by adding random letters on either side of the word.

For example, the word "rdo" can be formed into "pardon".

Using the same technique, can you complete the given words?
ecalc
airb
rinci
tibac
uidel
gorit
igna
eyho

There is a barrel with no lid and some wine in it. 'This barrel of wine is more than half full,' said Curly. 'No it's not,' says Mo. 'It's less than half full.' Without any measuring implements and without removing any wine from the barrel, how can they easily determine who is correct?

Women do it once a year after they turn 19 but men get to do it only once in a lifetime. What is it?

In a school, there are four subjects. Seventy percent of students study English, seventy five percent of students study Science, eighty five percent of students study Mathematics and eighty percent of students study Spanish.

Can you calculate the percentage of students that study all four subjects?

Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?