Which country gets ill every time?

Below toothpicks/matchsticks indicate the group of fishes moving from west to east direction. Can you make them move from east to west by just moving three toothpicks/matchsticks?

My location can be determined by the below rebus.
So where am i ?

Which is Odd One Out and why?

4377

3954

9862

8454

9831

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

Which digit occurred maximum times between the number 1 and 1000?

Can you find the ages of a son, father and grandfather based on the following facts?
The sum of the ages of grandfather, father and son is 140 years.
The age of the son in months is the same as the grandfather in years.
The age of the son in days is the same as the father in weeks.

How many letters are in the alphabet?

You need to complete the maze by entering from the entrance marked below in the figure near the yellow circle, bottom left and leaving from the exit point near the green circle, bottom middle.

Rule of Game: You can move only by exchanging green and yellow circles.

Find the value of "?" in the ball picture Riddle below: