Archive · Friday, October 9, 2026

Hunch #9

For each question, give a low and a high you are 80% sure the answer sits between. Tighter brackets score more; a miss scores zero. You can type 2 million, 3e9, 1.5k or 45%.

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DiceQuestion 1 of 8

You roll a pair of fair dice 51 times. What is the chance, in percent, of at least one double six?

Low High percent

PackingQuestion 2 of 8

How many 1-inch cubes fit, packed perfectly with no gaps, in a box 5 ft long, 3 ft wide and 1 ft tall?

Low High cubes

Head mathsQuestion 3 of 8

Without a calculator: what is 795 × 7,044?

Low High

OrdersQuestion 4 of 8

In how many different orders can 8 different books stand in a row on a shelf?

Low High orders

CalendarQuestion 5 of 8

How many days after May 16, 1807 is January 21, 1823?

Low High days

ClockworkQuestion 6 of 8

How many seconds are there in 34 weeks?

Low High seconds

BirthdaysQuestion 7 of 8

29 people are in a room. Counting all 365 birthdays as equally likely (ignore February 29), what is the chance, in percent, that at least two of them share a birthday?

Low High percent

InterestQuestion 8 of 8

You put $100 in an account that pays 5% a year, added once a year, and never touch it. What is it worth after 51 years, in dollars?

Low High dollars

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