Solve the equation in the image by looking at the pattern closely.

Which country gets ill every time?

In which direction should the missing arrow point?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

who is silent in the parliament?

What is black when you buy it, red when you use it, and gray when you throw it away?

Replace the question mark with the correct number.

2 + 2= 4
3 + 3= 18
4 + 4= 48
5 + 5= ?

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

People are waiting in line to board a 100-seat aeroplane. Steve is the first person in the line. He gets on the plane but suddenly can't remember what his seat number is, so he picks a seat at random. After that, each person who gets on the plane sits in their assigned seat if it's available, otherwise, they will choose an open seat at random to sit in. The flight is full and you are last in line. What is the probability that you get to sit in your assigned seat?

How can you throw a ball as hard as you can and have it come back to you even if it doesn't hit anything there is nothing attached to it and no one else catches or throws it.