Teacher ask the student

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

what did student replied ?

Assume there are approximately 5,000,000,000 (5 billion) people on Earth. What would you estimate to be the result, if you multiply together the number of fingers on every person's left hand? (For the purposes of this exercise, thumbs count as fingers, for five fingers per hand.) If you cannot estimate the number then try to guess how long the number would be.

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

John can place six large boxes or nine small boxes into a carton.

Can you find out in how many cartons can he place sixty-six boxes in total?

What jumps when it walks and sits when it stands?

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

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

Can you find out the total number of triangles in the given figure?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

Decode below rebus
D
N
A
T
S , D