Monica Chadha

May 23, 2014

How many groups of red tiles do you see?

barbara hitt

July 21, 2014

Where is this picture taken?

Cory Henwood

July 22, 2014

Which way is faster?

Annie Perkins

September 03, 2014

How much time do you save by taking the stairs?

jeremiah L

September 23, 2014

which is faster?

Nancy Conklin

October 14, 2014

How long will it take to take the stairs?

Michael Sloan

December 04, 2014

How many stairs does he have to walk up?

Erica Watson Brown

January 28, 2015

How much time does it take to use the elevator versus the stairs?

Lizard Squad

February 04, 2015

Sony and Microsoft will DIE!!!!!!!

Brent Markus

February 24, 2015

Which is faster?

Hanne Jovison

April 12, 2015

which floor?

Grant Kolmer

May 14, 2015

What is the difference between the distances you cover?

Brent Watson

September 18, 2015

pennies

Sharon Cormiea

February 03, 2016

who is going down?

Cathryn Rodgers

March 01, 2016

How many stairs did he take?

Sky Woodlands

August 01, 2016

What's the quickest way down?

Krislyn Willmon

November 02, 2016

is it faster to take the elevator or stairs

Lisa Cohen

February 10, 2017

Where am I going?

Bill Guppy

February 26, 2017

Why is he walking down while the elevator is coming up?

M Reilly

September 12, 2017

how many floors

Matt Losey

October 15, 2017

How many levels are there?

Grant O'Brien

October 22, 2017

At what floor does it become faster to take the elevator than the stairs?

Lyn Win

November 14, 2017

Who'll reach the bottom first?

Lona Greenhouse

January 08, 2018

Should I have taken the stairs

KImberly Benish

February 15, 2018

Why is it so hard to come up with questions when I usually have lots of questions ?