Can you find the missing piece of the Porsche?

Which alphabet is a part of our body?

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

I shave every day, but my beard stays the same. What am I?

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

There is a box in which distinct numbered balls have been kept. You have to pick two balls randomly from the lot.

If someone is offering you a 2 to 1 odds that the numbers will be relatively prime, for example
If the balls you picked had the numbers 6 and 13, you lose $1.
If the balls you picked had the numbers 5 and 25, you win $2.

Will you accept that bet?

Outside a massage parlour, there is a board that reads
"I only massage those who do not massage themselves."

Reading the above statement, does the masseur massage himself?

If,

A + B = C
D - C = A
E - B = C

Based on the above equations, find out the answer for:

D + F = ?

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

What question can you never answer yes to?