Mr Black, Mr Gray, and Mr White are fighting in a truel. They each get a gun and take turns shooting at each other until only one person is left. Mr Black, who hits his shot 1/3 of the time, gets to shoot first. Mr Gray, who hits his shot 2/3 of the time, gets to shoot next, assuming he is still alive. Mr White, who hits his shot all the time, shoots next, assuming he is also alive. The cycle repeats. If you are Mr Black, where should you shoot first for the highest chance of survival?

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

What is the next number in this series?

4,12,84,3612....

A time long back, there lived a king who ruled the great kingdom of Trojan House. As a part of the renovation of the kingdom to meet future security needs, he asked his chief architect to lay down a new play in a manner that all of his 10 castles are connected through five straight walls and each wall must connect four castles together. He also asked the architect that at least one of his castles should be protected with walls. The architect could not come up with any solution that served all of King's choices, but he suggested the best plan that you can see in the picture below. Can you find a better solution to serve the king's demand?

If an electric train is travelling south, then which way is the smoke going?

Can you solve the below tricky visual equation?

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

What is so fragile that saying its name breaks it?

Can you count the number of lines in the below picture?

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?