Daily Brain Teasers for Saturday, 20 September 2025
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
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.
Calculate the number 4066
NUMBERMANIA: Calculate the number 4066 using numbers [8, 2, 1, 9, 63, 350] 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 (3, 5, 6, 10, 12, 13, 18, 20, 21, 56, 66) 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.
16 Jokes to celebrate Hug an Australian Day!
1.Q: Why are murders in Tasmania so hard to solve?
A: Because there are no dental records and all the DNA matches.
2.A British man is visiting Australia. The customs agent asks him, “Do you have a criminal record?” The British man replies, “I didn’t think you needed one to get into Australia anymore.”
3.Q: If someone who speaks two languages is bilingual, and someone who speaks many languages is multilingual, then what do you call someone who speaks one language?
A: Australian!
4.Q: How many Aussies does it take to screw in a lightbulb?
A: Three. One to hold the bulb and two to turn the ladder.
5.Q: What do you call an Aussie in the finals of the World Cup?
A: The referee.
6.Q: What do you call a farting Aussie?
A: Ned Smelly
7.Q: What's the difference between Cinderella and Melbourne FC?
A: Cinderella wanted to get to the ball
8.An Aussie said, “Take away your snow capped mountains, culture, and good food, and what would New Zealand be?”
The kiwi answered, “Australia”.
9.Q: What do you call an Aussie with 100 girlfriends?
A: A farmer
10.Q: Why is Australia such a dry country?
A: We don't have a king or queen to reign on it.
11.Two Aussies are drinking together. One says, “When I die, will you promise to pour a beer on my grave?”
The other replies, “No worries mate, but I’ll have to pass it through my kidneys first.”
12.Q: Why did Tasmanians evolve to grow two heads?
A: So they can have an intelligent conversation when they visit the mainland!
13.Q: Where can someone visit for 2 hours in Melbourne.
A: St Kilda via Punt Road.
14.Q: Want to hear a joke about the construction industry in Australia?
A: Too bad, they're still working on it!
15.Q: How do you know when you're a hipster bogan?
A: When your coffee machine costs more than your washing machine.
16.Here's something you didn't know...Your taxi driver was a surgeon before arriving in Australia.
#HuganAustralianDay
Find number abc
If 84c0b - a1b69 = 5c4a8 find number abc. Multiple solutions may exist.
Sir Richard John GriffithBorn 20 Sep 1784; died 22 Sep 1878 at age 94.(1st Baronet) Irish geologist and civil engineer who has sometimes been called the "father of Irish geology." He studied civil engineering in London and Edinburgh, returned to Ireland in 1808, and became mining engineer to the Royal Dublin Society in 1812 and a government inspector of mines. He published a geological map of Ireland in 1835. |
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.
Calculate the number 786
NUMBERMANIA: Calculate the number 786 using numbers [5, 1, 8, 1, 29, 588] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Find number abc
If abccc - b599b = 3ac5b find number abc. Multiple solutions may exist.
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.
Calculate the number 6662
NUMBERMANIA: Calculate the number 6662 using numbers [6, 8, 1, 4, 33, 934] 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, 11, 12, 24, 29, 30, 35, 40, 41, 52) 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.
