What begins with T, ends with T, and has T in it?

Using Only Five 5's and any mathematical operator make sum as 37

As we know that white starts the game of chess. Can you find the scenario shown in the picture below is possible when all the white pieces are at the original place while the black pawn is not as in the below picture?

Count the number of triangles in the below picture?

What can you deduce from the following BrainBat?

CRY
LMKI

I have no life, but I can die. What am I?

Why 1729 is a magic number? Answer Logically.

In a town, there are four houses located at different distances from each other. Following are the distances:

The third house is 60 meters apart from the first house.
The fourth house is 40 meters apart from the second house.
The third house is 10 meters nearer to the fourth house than it is to the second house.

Can you find out the distance between the fourth and the first house?

Alpha is Beta's sister.

Gamma is a Beta mother.

Delta is Gamma's father.

Tango is Delta's mother.

Then,

How is Alpha related to Delta?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?