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

What does this mean?

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John: "Hi Teacher, What is your favourite movie ?".
Chemistry Teacher: "Indium Cerium Platinum Iodine Oxygen Nitrogen".
Ten seconds later... John replied I got it.

Do you?

Can you complete the sequence puzzle?

AR TA GE CA LE VI LI _

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

In the attached figure, you can see a chessboard and two rooks placed on the chess board. What you have to find is the number of squares that do not contain the rooks. How many are there?

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?

John is on an island and there are three crates of fruit that have washed up in front of him. One crate contains only apples. One crate contains only oranges. The other crate contains both apples and oranges.

Each crate is labelled. One reads 'apples', one reads 'oranges', and one reads 'apples and oranges'. He know that NONE of the crates have been labeled correctly - they are all wrong.

If he can only take out and look at just one of the pieces of fruit from just one of the crates, how can he label all of the crates correctly?

Can you find a five letter word that is left with only two letters if one is removed?