A man dies of old age on his 25 birthday. How is this possible?

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

It belongs to you, but other people use it more than you do. What is it?

Remove two matchsticks to make the below equation correct.

Which statement is true out of the following?
One statement here is false.
Two statements here are false.
Three statements here are false.

I have two sand hourglasses:
1. A 7 minute one and
2. An 11-minute one.

Using just these 2 sand hourglasses, how can I measure time as 15 minutes?

Consider this about a word: 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?

These types of puzzles are known as charades. What you have to do is to find two words that are referred to in the first stanza and the second stanza and put them together to form the third word in the third stanza.

Just for example, if my first refers to 'off' and my second refers to 'ice', then my whole will be the 'office'.

My first is present - future's past -
A time in which your lot is cast.

My second is my first of space
Defining people's present place.

My whole describes a lack of site -
A place without length, breadth, or height.

Can you find the 09 errors in the picture below?

Identify the next two numbers in this series.

101, 112, 131, 415, 161, 718, ???, ???