Daily Brain Teasers for Friday, 09 January 2026
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Calculate the number 8216
NUMBERMANIA: Calculate the number 8216 using numbers [7, 6, 1, 9, 68, 585] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
MAGIC SQUARE: Calculate A+B*C
The aim is to place the some numbers from the list (6, 15, 17, 18, 19, 21, 22, 33, 35, 36, 92) 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.
Find number abc
If 795ac - 7cb37 = babb find number abc. Multiple solutions may exist.
Praise the Lord
An elderly lady was well-known for her faith and for her boldness in talking about it. She would stand on her front porch and shout, "PRAISE THE LORD!"
Next door to her lived an atheist who would get so angry at her proclamations that he would shout, "There ain't no Lord!"
Hard times set in on the elderly lady, and she prayed for God to send her some assistance. She stood on her porch and shouted, "PRAISE THE LORD! God, I need food. I am having a hard time. Please, Lord, send me some groceries."
The next morning, the lady went out on her porch and noted a large bag of groceries and shouted, "PRAISE THE LORD!"
The neighbor jumped from behind a bush and said, "HA...HA. I told you there was no Lord! I bought those groceries, myself! God didn't!"
The lady started jumping up and down and clapping her hands and saying, "PRAISE THE LORD! He not only sent me groceries, but He made the Devil pay for them! PRAISE THE LORD!"
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.
Caroline Lucretia HerschelDied 9 Jan 1848 at age 97 (born 16 Mar 1750). German-born British astronomer, sister of Sir William Herschel, who assisted in his astronomical researches making calculations associated with his studies. In her own telescope observations, she found three nebulae (1783) and eight comets (1786-97). In 1787, King George III gave Caroline a salary of 50 pounds per year as assistant to William. She published the Index to Flamsteed's Observations of the Fixed Stars and a list of his mistakes in 1797. At the age of 10 she had been struck with typhus, which subsequently stunted her growth. She never grew taller than 4' 3" and remained frail throughout her life. |
Calculate the number 3430
NUMBERMANIA: Calculate the number 3430 using numbers [5, 5, 1, 8, 73, 707] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Find number abc
If 73bb4 - 64b3b = ac74 find number abc. Multiple solutions may exist.
Calculate the number 4128
NUMBERMANIA: Calculate the number 4128 using numbers [7, 4, 1, 3, 63, 962] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
MAGIC SQUARE: Calculate A*B-C
The aim is to place the some numbers from the list (5, 7, 11, 14, 16, 20, 32, 34, 38, 51, 61) 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.
Find number abc
If ab4b0 - 1bcca = 39b8a find number abc. Multiple solutions may exist.
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.
