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Monthly Archive - August 2022 (page 2)brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 11 to 20. |
Find the right combination
The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot. Correct answers: 12
#brainteasers #mastermind
Calculate the number 2683
NUMBERMANIA: Calculate the number 2683 using numbers [3, 8, 6, 1, 18, 340] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 4
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A+B+C
The aim is to place the some numbers from the list (8, 11, 14, 17, 20, 23, 33, 63, 66, 69) into the empty squares and squares marked with A, B an C. Sum of each row and column should be equal. All the numbers of the magic square must be different. Find values for A, B, and C. Solution is A+B+C. Correct answers: 2
#brainteasers #math #magicsquare

Most Useless Inventions
- Non stick Cellotape
- Solar Powered Flash Light
- A black highlighter pen
- Glow in the dark sunglasses
- Inflatable Anchor
- Smooth Sandpaper
- Waterproof sponge
- Waterproof Teabags
- AC adapter for Solar powered calculators
- Fireproof Matches
- Fireproof Cigarettes
- Battery powered Battery Charger
- Seatbelts for Motorbikes
- Hand powered Chainsaw
- Inflatable Dartboard
- Silent Alarm Clock
- A Pedal powered wheelchair
- Braille Drivers Manual
- Double sided playing cards
- Ejector seats for Helicopters
Find number abc
If 3c1a8 + 81b0a = 1b0385 find number abc. Multiple solutions may exist. Correct answers: 11
#brainteasers #math
What a winning combination?
The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot. Correct answers: 8
#brainteasers #mastermind
Calculate the number 1244
NUMBERMANIA: Calculate the number 1244 using numbers [5, 5, 1, 6, 91, 693] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 3
#brainteasers #math #numbermania
Find number abc
If b0bbc - 50b5c = a00a0 find number abc. Multiple solutions may exist. Correct answers: 9
#brainteasers #math
Find the right combination
The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot. Correct answers: 10
#brainteasers #mastermind
Calculate the number 804
NUMBERMANIA: Calculate the number 804 using numbers [5, 2, 2, 9, 36, 188] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 2
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A*B+C
The aim is to place the some numbers from the list (2, 12, 13, 16, 17, 23, 24, 68, 72, 79, 94) into the empty squares and squares marked with A, B an C. Sum of each row and column should be equal. All the numbers of the magic square must be different. Find values for A, B, and C. Solution is A*B+C. Correct answers: 2
#brainteasers #math #magicsquare