Solve the equation in the image by looking at the pattern closely.

Dr Doom invited a group of puzzle fanatics to a party which was oriented toward having puzzle-oriented games. At night, he introduced the guests to a 'unique riddle'. A prize was offered to the one who solved it first.

The guests included six people named Tom Paul, Fox Obama, Jeremy Reener, Alex Murphy, Prim Pastor, and Ellen Page. The winner of the 'unique riddle' contest was to be announced after the dinner. So Dr. Doom stood up and started the announcement:

'Okay now everybody!'
'The winner of�'
'The Hardest Riddle Ever Event'

But before he could complete it, the light went out and his voice was not heard without the mic by anyone. But they already knew who the winner was. Can you deduce the name of the winner?

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

What building has the most stories?

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

What will you call your mother's brother's brother-in-law?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

What does this say?

ISSUES ISSUES
ISSUES ISSUES
ISSUES ISSUES
ISSUES ISSUES
ISSUES ISSUES

An American nightclub called 'The Coconut Grove' had a terrible fire in which over 400 people died. A simple design flaw in the building led to a high death toll. Subsequently, regulations were changed to ensure that all public buildings throughout the country eliminated this one detail, which proved deadly. What was it?