What two things can you never eat for breakfast?

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

The day before yesterday I was 25 and the next year I will be 28. This is true only one day in a year. What day is my birthday?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

If your uncle’s sister is not your aunt, what relation is she to you?

What kind of band never plays music?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

Different lights make me strange by changing me into different sizes. What am I?

An inspection by the superintendent of St. Joseph School was scheduled on the next day. The class teacher Jenifer knew that he would be asking questions from her class and she would have to choose a pupil to answer. To offer a perfect impression over him, the teacher explained certain instructions to the students to maximise the chances of getting correct answer every time.

What did she say to the students?