←
NOGGIN
Play this puzzle Play today’s Bracket

Bracket #14 — the answers

The five questions from October 13, 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 a blue whale, roughly?100 feet20 to 30086 to 114
2How many primes are there under 1,000?16820 to 1,000, logarithmic140 to 200
3How far apart are the bases on a baseball diamond?90 feet20 to 20082 to 100
4How long is the Lake Pontchartrain Causeway?24 miles1 to 10019 to 29
5At 72 beats a minute, how many times does a heart beat in 15 hours?64,8001,000 to 1M, logarithmic46,000 to 92,000

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 a blue whale, roughly? 100 feet — in the lower third of its track. A bracket from 86 to 114 is a tenth of the track and scores 90; the whole track scores 0.
  2. How many primes are there under 1,000? 168 — 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 140 to 200 is a tenth of the track and scores 90; the whole track scores 0.
  3. How far apart are the bases on a baseball diamond? 90 feet — near the middle of its track. A bracket from 82 to 100 is a tenth of the track and scores 90; the whole track scores 0.
  4. How long is the Lake Pontchartrain Causeway? 24 miles — in the lower third of its track. A bracket from 19 to 29 is a tenth of the track and scores 90; the whole track scores 0.
  5. At 72 beats a minute, how many times does a heart beat in 15 hours? 64,800 — 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 46,000 to 92,000 is a tenth of the track and scores 90; the whole track scores 0.

Previous: Bracket #13 (Mon, Oct 12) · Next: Bracket #15 (Wed, Oct 14) · All Bracket solutions

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.