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Brain Teasers (page 189)puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, sport... These are the tasks listed 1881 to 1890. |
Find number abc
)
If 9ca9a - a0b0b = 1cb9b find number abc. Multiple solutions may exist. Correct answers: 36
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
Which is a winning combination of digits?
. 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.','/archive/2021/03/23/mastermind-1616457901.png','/Which-is-a-winning-combination-of-digits/6852'))
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: 23
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 1574
. Each of the numbers can be used only once.','/archive/2021/03/22/numbermania-1616371501.png','/calculate-the-number-1574/6851'))
NUMBERMANIA: Calculate the number 1574 using numbers [6, 5, 3, 4, 98, 243] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 13
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
Why Karaoke is better than sex...
- With Karaoke, you're always sure you can find someone worse than you are.
- You don't feel obligated to buy someone dinner for singing Karaoke with you.
- When you sing Karaoke, it's OK to have multiple partners.
- It's OK to sing Karaoke with your sister.
- With Karaoke, you never have to be sorry about forgetting your lines.
- It's OK to drink too much and sing Karaoke.
- With Karaoke, no one will complain about the size of your microphone.
- It's OK to sing Karaoke in front of your neighbors.
- You'll never feel uncomfortable knowing your parents still sing Karaoke.
- No one complains about a 3-minute Karaoke performance.
Find number abc
)
If aaa22 + 2bca6 = ca168 find number abc. Multiple solutions may exist. Correct answers: 18
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
Which is a winning combination of digits?
. 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.','/archive/2021/03/20/mastermind-1616198701.png','/Which-is-a-winning-combination-of-digits/6849'))
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: 17
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 337
. Each of the numbers can be used only once.','/archive/2021/03/19/numbermania-1616112302.png','/calculate-the-number-337/6848'))
NUMBERMANIA: Calculate the number 337 using numbers [6, 5, 7, 5, 12, 367] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 12
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A*B-C
 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.','/archive/2021/03/18/magic-square-1616025927.png','/MAGIC-SQUARE-Calculate-A-B-C/6847'))
The aim is to place the some numbers from the list (18, 19, 20, 23, 24, 25, 56, 61, 62, 63, 79) 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: 12
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
Find number abc
)
If bbb53 + 3b323 = c27c7a find number abc. Multiple solutions may exist. Correct answers: 23
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
Find the right combination
. 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.','/archive/2021/03/16/mastermind-1615853101.png','/Find-the-right-combination/6845'))
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: 29
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #mastermind
Calculate the number 1838
. Each of the numbers can be used only once.','/archive/2021/03/15/numbermania-1615766701.png','/calculate-the-number-1838/6844'))
NUMBERMANIA: Calculate the number 1838 using numbers [4, 6, 5, 2, 68, 223] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 11
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
