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

What 8 letter word can have a letter taken away and it still makes a word. Take another letter away and it still makes a word. Keep on doing that until you have one letter left. What is the word?

A king sentenced a man to the death sentence for some crime he had committed. Known for his kindness, the king told the culprit that he had a choice to die in a way he decides.

The culprit was clever and said something that saved him from death. What method do you think he must have chosen for his death?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

Can you count the number of squares in the given picture?

Find out the number of circles in the given picture having Illusion

I have nine bottles of wine and one of the nine bottles is poisoned.
I need to find the poisoned bottle with two facts
(1) Poison is deadly, only a sip will cost death
(2) I have two mice to do so.

How should I do it?

Can you write down eight eights so that they add up to one thousand?

What does below Rebus mean ?

esgg sgeg gegs gsge

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?