What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

Find the next number in the following series:
6, 14, 26, 98, __?

In a certain country ½ of 5 = 3. If the same proportion holds, what is the value of 1/3 of 10?

Find the mistake in the below maths equations

A = 2
A(A-1) = 2(A-1)
A2-A = 2A-2
A2-2A = A-2
A(A-2) = A-2
A = 1

The current time can be represented by below textual rebus.

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

Can you tell us the current time?

I know there are two methods by using three time the same number with a plus(+) operator , you can make sum as 60.

One of them is 20+20+20.

whats the other way ?

Count the squares in the matchstick puzzle below?

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?

Find the missing value of "?" in the letter sequence below.

CAD
EBG
KBM
OCR
DDH
NL?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?