You order chicken wings at KFC in the boxes of 6, 9 and 20. What is the largest number of wings that you cannot obtain by buying in any combination of the boxes?

What two things can you never eat for breakfast?

A gardener planted the Lemon trees in a mathematical ordered way (i.e. he planted a tree in rows).
He created a total of 19 rows of trees.

Note: There should be more than 2 trees to count as a row.

What is the minimum number of trees required by the gardener to have 19 rows of trees?

The following "Brain Bat" means Slow Down.
S
L
O
W

Using the same logic, can you tell us what does the following Brain Bat means ?
E
V
I
G

A boy and a girl are sitting on the porch.
"I'm a boy," says the child with black hair.
"I'm a girl," says the child with red hair.
If at least one of them is lying, who is which?

Move four matchsticks to the below square to form three squares?

Prove that the below maths equation is true.

8 + 8 = 91

Can you find out a way through which you can make five squares out of the given figure by moving just six match sticks?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?