If we tell you that there is a relation between the numbers and letters in the given figure, can you analyze it and find the missing letter in the last box?

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

How is the moon similar to a dollar?

Can you find the key in the picture below?

I am taken from a mine and shut up in a wooden case, from which I am never released, and yet I am used by almost every person. What am I?

Katrina wants to go on a date and prefers her date to be tall, dark and handsome.

Of the preferred traits - tall, dark and handsome - no two of Shahrukh, Ajay, Salman and Akshay have the same number.
Only Shahrukh or Akshay is tall and fair.
Only Ajay or Salman is short and handsome.
Shahrukh and Salman are either both tall or short.
Ajay and Akshay are either both dark or both fair.
Who is Katrina's date?

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?