I have branches, but no fruit, trunk or leaves. What am I?

Can you solve the photo plexer logic ?

What is next number in the pattern below:

131 517 192 123 ?

You are stuck on an island where you have nothing. You find four pieces of paper somewhere on the island. What will be your strategy to escape from the island safely?

PS: No other resource is available to you on the island, neither can you build anything.

Your last good ping-pong ball fell into a narrow metal pipe embedded one foot deep in concrete.
How can you get it out undamaged, if all the tools you have are your tennis paddle, shoe laces, and plastic water bottle, which does not fit into the pipe?

I always drive my customer away.

Who am I?

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

You have a thousand Re. 1 coins with you. You have ten bags with you and you can put any number of coins in each of the bags. The condition is that if someone asks you for any amount between 1 and 1000, you must be able to give that amount by just giving the bag (you are not allowed to open the bag and give coins).

How will you do it?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

what does this picture(rebus) riddle means ?