https://honestlittleapps.github.io/today/brain-puzzle-of-the-day-calendar/Today's entry from the free Brain puzzle of the day calendar: Brain puzzle of the day. Updated every morning; subscribe on iPhone in one tap.enThu, 12 Nov 2026 06:21:58 +0000https://honestlittleapps.github.io/icons/6808798253.jpghttps://honestlittleapps.github.io/today/brain-puzzle-of-the-day-calendar/https://honestlittleapps.github.io/today/brain-puzzle-of-the-day-calendar/brain-puzzle-of-the-day-calendar|2026-11-12|Brain puzzle of the day|Thu, 12 Nov 2026 11:00:00 +0000What 5-letter word becomes shorter when you add two letters? Give it 60 seconds before you look. Answer: Answer: Short, which becomes 'shorter'. Free on the App Store: Cognilo: Brain Training Games https://apps.apple.com/app/id6808798253?pt=129123876&ct=today-brain-puzzle-of-the-day-calendar&mt=8https://honestlittleapps.github.io/today/brain-puzzle-of-the-day-calendar/brain-puzzle-of-the-day-calendar|2026-11-11|Brain puzzle of the day|Wed, 11 Nov 2026 11:00:00 +0000You're in a race and pass the person in 2nd place. What place are you in? Give it 60 seconds before you look. Answer: Answer: 2nd. Free on the App Store: Cognilo: Brain Training Games https://apps.apple.com/app/id6808798253?pt=129123876&ct=today-brain-puzzle-of-the-day-calendar&mt=8https://honestlittleapps.github.io/today/brain-puzzle-of-the-day-calendar/brain-puzzle-of-the-day-calendar|2026-11-10|Brain puzzle of the day|Tue, 10 Nov 2026 11:00:00 +0000A clock shows 3:15. What's the angle between the hands? Give it 60 seconds before you look. Answer: Answer: 7.5°. The hour hand has moved a quarter of the way from 3 to 4. Free on the App Store: Cognilo: Brain Training Games https://apps.apple.com/app/id6808798253?pt=129123876&ct=today-brain-puzzle-of-the-day-calendar&mt=8https://honestlittleapps.github.io/today/brain-puzzle-of-the-day-calendar/brain-puzzle-of-the-day-calendar|2026-11-09|Brain puzzle of the day|Mon, 09 Nov 2026 11:00:00 +0000How many times can you subtract 10 from 100? Give it 60 seconds before you look. Answer: Answer: Once. After that you're subtracting from 90. Free on the App Store: Cognilo: Brain Training Games https://apps.apple.com/app/id6808798253?pt=129123876&ct=today-brain-puzzle-of-the-day-calendar&mt=8https://honestlittleapps.github.io/today/brain-puzzle-of-the-day-calendar/brain-puzzle-of-the-day-calendar|2026-11-08|Brain puzzle of the day|Sun, 08 Nov 2026 11:00:00 +0000What comes next: 1, 1, 2, 3, 5, 8, ? Give it 60 seconds before you look. Answer: Answer: 13. Each number is the sum of the previous two (Fibonacci). Free on the App Store: Cognilo: Brain Training Games https://apps.apple.com/app/id6808798253?pt=129123876&ct=today-brain-puzzle-of-the-day-calendar&mt=8https://honestlittleapps.github.io/today/brain-puzzle-of-the-day-calendar/brain-puzzle-of-the-day-calendar|2026-11-07|Brain puzzle of the day|Sat, 07 Nov 2026 11:00:00 +0000Mary's father has five daughters: Nana, Nene, Nini, Nono. What's the fifth called? Give it 60 seconds before you look. Answer: Answer: Mary. Free on the App Store: Cognilo: Brain Training Games https://apps.apple.com/app/id6808798253?pt=129123876&ct=today-brain-puzzle-of-the-day-calendar&mt=8https://honestlittleapps.github.io/today/brain-puzzle-of-the-day-calendar/brain-puzzle-of-the-day-calendar|2026-11-06|Brain puzzle of the day|Fri, 06 Nov 2026 11:00:00 +0000Which is heavier: a kilogram of feathers or a kilogram of steel? Give it 60 seconds before you look. Answer: Answer: Neither. Both weigh one kilogram. Free on the App Store: Cognilo: Brain Training Games https://apps.apple.com/app/id6808798253?pt=129123876&ct=today-brain-puzzle-of-the-day-calendar&mt=8https://honestlittleapps.github.io/today/brain-puzzle-of-the-day-calendar/brain-puzzle-of-the-day-calendar|2026-11-05|Brain puzzle of the day|Thu, 05 Nov 2026 11:00:00 +0000A lily patch doubles every day and covers the lake on day 48. When did it cover half? Give it 60 seconds before you look. Answer: Answer: Day 47. Free on the App Store: Cognilo: Brain Training Games https://apps.apple.com/app/id6808798253?pt=129123876&ct=today-brain-puzzle-of-the-day-calendar&mt=8https://honestlittleapps.github.io/today/brain-puzzle-of-the-day-calendar/brain-puzzle-of-the-day-calendar|2026-11-04|Brain puzzle of the day|Wed, 04 Nov 2026 11:00:00 +0000I'm an odd number. Take away one letter and I become even. What number am I? Give it 60 seconds before you look. Answer: Answer: Seven. Remove the S and you get 'even'. Free on the App Store: Cognilo: Brain Training Games https://apps.apple.com/app/id6808798253?pt=129123876&ct=today-brain-puzzle-of-the-day-calendar&mt=8https://honestlittleapps.github.io/today/brain-puzzle-of-the-day-calendar/brain-puzzle-of-the-day-calendar|2026-11-03|Brain puzzle of the day|Tue, 03 Nov 2026 11:00:00 +0000If 5 machines make 5 widgets in 5 minutes, how long do 100 machines take to make 100 widgets? Give it 60 seconds before you look. Answer: Answer: 5 minutes. Each machine makes one widget in 5 minutes. Free on the App Store: Cognilo: Brain Training Games https://apps.apple.com/app/id6808798253?pt=129123876&ct=today-brain-puzzle-of-the-day-calendar&mt=8https://honestlittleapps.github.io/today/brain-puzzle-of-the-day-calendar/brain-puzzle-of-the-day-calendar|2026-11-02|Brain puzzle of the day|Mon, 02 Nov 2026 11:00:00 +0000What comes next: 2, 6, 12, 20, 30, ? Give it 60 seconds before you look. Answer: Answer: 42. The gaps go 4, 6, 8, 10, 12. Free on the App Store: Cognilo: Brain Training Games https://apps.apple.com/app/id6808798253?pt=129123876&ct=today-brain-puzzle-of-the-day-calendar&mt=8https://honestlittleapps.github.io/today/brain-puzzle-of-the-day-calendar/brain-puzzle-of-the-day-calendar|2026-11-01|Brain puzzle of the day|Sun, 01 Nov 2026 11:00:00 +0000A bat and a ball cost $1.10 together. The bat costs $1.00 more than the ball. How much is the ball? Give it 60 seconds before you look. Answer: Answer: 5 cents. (Bat $1.05 + ball $0.05 = $1.10.) Free on the App Store: Cognilo: Brain Training Games https://apps.apple.com/app/id6808798253?pt=129123876&ct=today-brain-puzzle-of-the-day-calendar&mt=8