Ballpark #5 — answers
July 30, 2026 · five estimation questions and their accepted values
Question 1
What is the world record for hot dogs eaten in 10 minutes?
76
Joey Chestnut, 2021.
Question 2
How tall is Niagara Falls (Horseshoe Falls), in meters?
57
Question 3
How many languages are spoken in the world today?
7000
Ethnologue estimate.
Question 4
How much does an adult male African elephant weigh, in kilograms?
6000
Typical adult male.
Question 5
At what altitude do commercial jets cruise, in meters?
10700
▶ Play today's Ballpark
Five new "how many?" questions every day. No signup.