Can you replace the question mark with the correct number?

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

On a charity event in Russia, Murray beat Djokovic by winning six games and losing three games.
Note: There is a total of 5 service breaks(one who serve lost the game).
Who served first, Djokovic or Murray?

A girl was standing near the window thinking something. All of a sudden she decides something and throws something out of the window. She dies very soon after throwing it. She was perfectly healthy and had no disease or allergy. No one killed her and she did not commit suicide.

Can you think of any possible explanation that is logical as well for what happened there?

Find the number of squares in the below picture

In the image given, you can find several triangles. Can you count them all?

Find out the number of circles in the given picture having Illusion

1 dollar = 100 cent
= 10 cent x 10 cent
= 1/10 dollar x 1/10 dollar
= 1/100 dollar
= 1 cent

=> 1 dollar = 1 cent

solve this tricky problem?

Solve the counting riddle by identifying the number of triangles in the given picture.

What does this rebus mean?

O
N
C
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TIME