I am 5 letters long.
My first two tell you who I am
My first 3 could be a medicine
My last three reversed could be a young boy.
My 4th, 3rd and 2nd in that order could be a fruit drink.
If you have me you may hang me round your neck
WHAT AM I ?

You have $100 with you and you have to buy 100 balls with it. 100 is the exact figure and you can't go below or above the numbers and you have to use the entire $100. If there is no kind of tax applied how many of each of the following balls will you be able to buy:

Green Balls costing $6
Yellow Balls costing $3
Black Balls costing $0.10

Now, how many of each must you buy to fulfil the condition given?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

What Time Should the last watch show in the below figure?

Can you tell a 3D object that has just two surfaces?

Find the next number in the following series:
6, 14, 26, 98, __?

Three people enter a room and have a green or blue hat placed on their heads. They cannot see their own hat but can see the other hats.
The colour of each hat is purely random. They could all be green, blue, or any combination of green and blue.
They need to guess their own hat colour by writing it on a piece of paper, or they can write 'pass'.
They cannot communicate with each other in any way once the game starts. But they can have a strategy meeting before the game.
If at least one of them guesses correctly they win $10,000 each, but if anyone guesses incorrectly they all get nothing.
What is the best strategy?

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

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?