Which number should replace the question mark?

Solve The below Equation:

ALFA + BETA + GAMA = DELTA

Why is the Hole below a Lock?

There was an aeroplane crash, every single person died, but two people survived. How is this possible?

I was speeding and ran through a stop sign, yet two traffic officers who were there do nothing about it.

why?

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

In a competitive exam, each correct answer could win you 10 points and each wrong answer could lose you 5 points. You sat in the exam and answered all the 20 questions, which were given in the exam.
When you checked the result, you scored 125 marks on the test.

Can you calculate how many answers given by you were wrong?

The Little ant seems to be always confused. Do you know why?

All Marigolds are flowers.
Few Flowers are used to make colors.
Therefore, some Marigold are used to make colors.

True Or False?

Consider this: Arnold Schwarzenegger has a big one. Michael J. Fox has a small one. Prince doesn’t have one. The Pope has one but never uses it. Bill Clinton has one and uses it all the time. What is it?