How many times do a clock's hands overlap in a day ?

The first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?

What number should come in place of the question mark below?

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

For this puzzle, you might have to find logic in something illogical. But hey, it's fun and a healthy little break from your strenuous puzzle-solving sessions.

Can you decipher the meaning in the following cluster of letters?

ITIT,NCENTCENT

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?

In the following picture, E is going to slide the object down and as per the terrain and the physics, the round object is going to travel all the way till the end. Now, can you analyze who all people will die when it happens?

Which city is three-fifths chick two third cat and 50% goat?

A chicken farmer has figured out that a hen and a half can lay an egg and a half in a day and a half. How many hens does the farmer need to produce one dozen eggs in six days?

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?