Which word does the below Plexor means ?

Make a sentence consisting of three words that have the whole alphabet.

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

I am the beginning of everything, the end of everywhere. I'm the beginning of eternity, the end of time and space. What am I?

Can you place six X (crosses) in below board without making three in a row in any way ?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

I have a hole in my back and legs I lack.
I live where I can’t breathe and I eat without teeth.
What am I?

Can you replace the question mark with the correct number in the below table sequence?

A beggar on the street can make one cigarette out of every 6 cigarette butts he finds. After one whole day of searching and checking public ashtrays the beggar finds a total of 72 cigarette butts. How many cigarettes can he make and smoke from the butts he found?

How many Watermelons are there in the below picture?