How many times in a given day, minutes and hour clock comes in a straight line ?

Can you name four days which start with the letter 'T'?

Can you find out the missing number in the grid?

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

There are 20 people in an empty, square room. Each person has full sight of the entire room and everyone in it without turning his head or body, or moving in any way (other than the eyes). Where can you place an apple so that all but one person can see it?

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?

On a bright sunny day, two fathers took their son fishing in the lake. Each man and son were able to catch one fish. When they returned to their camp, there were only three fishes in the basket. What happened?

PS: None of the fish were eaten, lost, or thrown back.

Find the number of squares in the below-given picture.

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

I can write cow in 13 letters.

Can You?