There is an English word that can be used up to four times in a row without modifying the spelling and form a valid grammatical sentence.

Do you know what word is that?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

2 ladies and 2 girls need to cross a river in a boat big enough for 1 LADY or 2 girls. How do they do it?

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

Can you count the number of matches in the picture below ?

What is 3/7 chicken, 2/3 cat and 2/4 goat?

There are people and strange monkeys on this island, and you can not tell who is who (Edit: until you understand what they said - see below). They speak either only the truth or only lies.
Who are the following two guys?
A: B is a lying monkey. I am human.
B: A is telling the truth.

The current time can be represented by below textual rebus.

0
=========
B.Sc
LLB

Can you tell us the current time?

What has a bottom at the top?

Chef Andrea has to light the kitchen stoves to open her restaurant for the day. There are three stoves in the kitchen: A glass stove, a brick stove, and a wood stove. She only has one match. Which does she light up first?