glass - milk
mug - lemonade
jar - water

Solution:

The jar doesn’t contain neither lemonade nor milk, so it has to contain water. The glass doesn’t contain lemonade nor water, because the water is in the jar. Hence, the glass contains milk, and the lemonade is in the mug.

Congratulations to these problem solvers:

Name	Kymbra Hart
State/Country	GA
Age	7
School	Parker-Mathis Elementary
Solution	The jar has water because it does not have milk or lemonaid. The glass does not have lemonaide or water because the water is in the jar. So there is lemonaide in the mug.
Grade	2
	I love working on the computer. I love school! I love my teacher.

Name	vivek viv
State/Country	USA
Age	6
School	frost
Solution	The jar contains neither lemonade nor milk, so it has to contain water. There is no lemonade in the glass. so this has to cantain milk. mug contains lemonade.
Grade	1
	I like playing with my friends and play soccer.

Name	Joshua
State/Country	Singapore
Age	13
School	Anglo-Chinese School (I)
Solution	The jar does not contain lemonade or milk so it must contain water. The glass does not contain lemonade so it must contain milk. The mug must contain lemonade because that is the only drink left.
Grade	7
	I like math. It is my favourite subject in my school. When it is math time, i get excited.

Name	vivek
State/Country	TX
Age	6
School	trinity valley school
Solution	milk, lemonade, water
Grade	1

Name	Ray Ray
State/Country	IL
Age	8
School	WILSON
Solution	MILK LEMONADE WATER
Grade	3