Ballpark #37 — answers
August 31, 2026 · five estimation questions and their accepted values
Question 1
How many moons does Mars have?
2
Phobos and Deimos.
Question 2
How much does an adult male lion weigh, in kilograms?
190
Question 3
How many pyramids have been identified in Egypt?
118
Counts range from about 118 to 138 depending on what is included.
Question 4
How many semitones are in an octave?
12
Question 5
What is the average depth of the Pacific Ocean, in meters?
4280
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