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

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

When can we add 2 to 11 and get 1 as the correct answer?

A sundial has the fewest moving parts of any timepiece. Which has the most?

Find a 9-digit number, which you will gradually round off starting with units, then tenth, hundred etc., until you get to the last numeral, which you do not round off. The rounding alternates (up, down, up ...). After rounding off 8 times, the final number is 500000000. The original number is commensurable by 6 and 7, all the numbers from 1 to 9 are used, and after rounding four times the sum of the not rounded numerals equals 24.

Spot the cat in the picture below

What is the next number in the series?

15 29 56 108 208 ?

A man embarked on a questionnaire game. He kept asking the same question to whomever he found. The answer each time was different.

Can you guess what the question was?

A man fell off a smuggling boat into deep water. He could not swim and he was not wearing anything to keep him afloat. It took 30 minutes for the people on the boat to realize someone was missing. The missing man was rescued two hours later on the return trip. Why didn't he drown? Note:- He didn't know swimming, the sea was deep, and He wasn't holding anything

Move three sticks of the spiral below to form a square.