Ballpark — September 14, 2026
Answers to that day's 5 daily estimation questions.
A standard 4K UHD television screen (3840 by 2160 resolution) displays how many total pixels in a single frame?
8.3 million pixels
Each pixel updates dozens of times per second to render smooth on-screen motion.
How many elected seats are there in India's Lok Sabha, the lower house of parliament?
543 seats
The Indian Constitution technically allows for up to 552 seats in the chamber.
How many amendments has the US Constitution had ratified since 1789?
27 amendments
The most recent, the 27th Amendment, took 203 years to ratify after it was first proposed.
Switzerland has held more national referendums than any other country. About how many nationwide referendums has it held since 1848?
~664 referendums
Swiss citizens can force a national vote on almost any federal law through direct democracy.
Papua New Guinea is the most linguistically diverse country on Earth. About how many distinct living languages are spoken there?
~840 languages
Many of these languages are spoken by just a few hundred people in isolated highland communities.