Can you decipher the below rebus?

PBLUESAISNUERSES

Which word does the below Plexor means ?

What can you catch but never throw?

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?

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

Can you make a fire with just a single stick?

They are three errirs in this question. Can you find them?

If eleven plus two equals one, what does nine plus five equal?

Two boys wish to cross a river. The only way to get to the other side is by boat, but that boat can only take one boy at a time. The boat cannot return on its own, there are no ropes or similar tricks, yet both boys manage to cross using the boat.

How?

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