Can you count the number of triangles in the given picture?

I am white when I am dirty, and black when I am clean. What am I?

What does an Island and the letter T have in common?

Can you count the number of squares in the given picture?

You bought me for dinner but never eat me. What am I?

What can go through glass without breaking it?

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

What does below pictogram mean?

If two fifty-foot ropes are suspended from a forty-foot ceiling that is twenty feet apart, how much rope will you be able to steal if you have a knife?

Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?