Daily Brain Teasers for Monday, 02 December 2019
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Calculate the number 613
NUMBERMANIA: Calculate the number 613 using numbers [2, 8, 9, 4, 39, 538] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #numbermania
Find number abc
If 76a8a + 97b82 = 17a86c find number abc. Multiple solutions may exist. The first user who solved this task is Nasrin 24 T.
#brainteasers #math
Which is a winning combination of digits?
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. The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
A Letter Addressed to God
A letter written in a childish scrawl came to the post office addressed to "God". A postal employee, not knowing exactly what to do with the letter, opened it and read: "Dear God, my name is Jimmy. I am 6 years old. My father is dead and my Mom is having a hard time raising me and my sister. Would you please send us $500?" The postal employee was touched. He showed the letter to his fellow workers and all decided to kick in a few dollars each and send it to the family. They were able to raise $300.A couple of weeks later the same post office received a second letter addressed to God. The boy thanked God for the recent infusion of cash, but ended with this request: "Next time would you send the money directly to us? If you send it through the post office they deduct $200."
Calculate the number 2151
NUMBERMANIA: Calculate the number 2151 using numbers [3, 7, 2, 1, 58, 420] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. The first user who solved this task is Fazil Hashim.
#brainteasers #math #numbermania
Liquid airIn 1895, James Dewar exhibited his new apparatus for the production of liquid air at the Royal Institution. |
MAGIC SQUARE: Calculate A+B+C
The aim is to place the some numbers from the list (13, 14, 22, 30, 31, 39, 72, 73, 81, 86) 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. The first user who solved this task is Fazil Hashim.
#brainteasers #math #magicsquare
Find number abc
If 6c533 - b33a0 = 44153 find number abc. Multiple solutions may exist. The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math
Which is a winning combination of digits?
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. The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #mastermind
Calculate the number 682
NUMBERMANIA: Calculate the number 682 using numbers [8, 2, 2, 4, 25, 300] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. The first user who solved this task is Fazil Hashim.
#brainteasers #math #numbermania
Find number abc
If 8ab0c - cb715 = c288a find number abc. Multiple solutions may exist. The first user who solved this task is Fazil Hashim.
#brainteasers #math
Which is a winning combination of digits?
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. The first user who solved this task is Fazil Hashim.
#brainteasers #mastermind
