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Bracket #41 — the answers

The five questions from November 9, 2026, with their answers, the track each ran on, and the bracket that would have scored 90 on it.

The answers

#QuestionAnswerTrackA tenth of it, on the answer
1How long is an Olympic swimming pool?164 feet50 to 500140 to 185
2How much of seawater is salt, by weight?3.5 percent0 to 202.4 to 4.6
3How tall is the Empire State Building to its roof, without the antenna?1,250 feet300 to 3,0001,120 to 1,380
4How many seconds are in 17 hours?61,2001,000 to 1M, logarithmic43,000 to 86,000
5How many people live in Canada?40M1M to 1B, logarithmic28M to 57M

Question by question

A question scores 100 minus the bracket’s width as a percentage of the track, if the answer is inside it, and nothing if it is outside. The tenth-of-the-track bracket below is the one a confident player was aiming for.

  1. How long is an Olympic swimming pool? 164 feet — in the lower third of its track. A bracket from 140 to 185 is a tenth of the track and scores 90; the whole track scores 0.
  2. How much of seawater is salt, by weight? 3.5 percent — in the lower third of its track. A bracket from 2.4 to 4.6 is a tenth of the track and scores 90; the whole track scores 0.
  3. How tall is the Empire State Building to its roof, without the antenna? 1,250 feet — near the middle of its track. A bracket from 1,120 to 1,380 is a tenth of the track and scores 90; the whole track scores 0.
  4. How many seconds are in 17 hours? 61,200 — near the middle of its track (a logarithmic track, so a tenth of it is a tenth of the powers of ten it spans). A bracket from 43,000 to 86,000 is a tenth of the track and scores 90; the whole track scores 0.
  5. How many people live in Canada? 40M — near the middle of its track (a logarithmic track, so a tenth of it is a tenth of the powers of ten it spans). A bracket from 28M to 57M is a tenth of the track and scores 90; the whole track scores 0.

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About Bracket

Bracket is Noggin’s estimation puzzle, on the second shelf: five questions a day with a number for an answer, bracketed rather than named, outside the daily line-up. How to play Bracket, or play today’s.