Daily Brain Teasers for Wednesday, 27 April 2022
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Find number abc
If b24aa + 924bc = 1448bc find number abc. Multiple solutions may exist.
#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.
#brainteasers #mastermind
Calculate the number 817
NUMBERMANIA: Calculate the number 817 using numbers [8, 3, 2, 9, 93, 551] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
The Monastery on a Cliff
There is a story about a monastery perched high on a cliff several hundred feet in the air. The only way to reach the monastery was to be suspended in a basket which was pulled to the top by several monks who pulled and tugged with all their strength. Obviously the ride up the steep cliff in that basket was terrifying. One tourist got exceedingly nervous about half-way up as he noticed that the rope by which he was suspended was old and frayed. With trembling voice, he asked the monk who was riding with him in the basket how often they changed the rope.
The monk thought for a moment and answered brusquely, "Whenever it breaks."
The monk thought for a moment and answered brusquely, "Whenever it breaks."
Find number abc
If 9a9c0 + 4983b = 14ab5b find number abc. Multiple solutions may exist.
#brainteasers #math
London Zoo OpeningIn 1828, London Zoological Gardens - Britain's first scientific zoo - opened in Regent's Park to the members of the Zoological Society of London.* The society was founded in Apr 1826 by Stamford Raffles and other scientists to research into animals kept in comparative freedom. Though Raffles became the society's first president, he died very shortly thereafter. His work was continued by the Marquess of Lansdowne, who obtained the Regent's Park land at a nominal rent from the Crown and supervised the construction of the original animal houses. The society received a Royal Charter from George IV on 27 Mar 1829. By 1831, the royal managerie had been presented by King William IV to the society. In 1847, the general public were first admitted as paying visitors to help provide funding for the zoo.«[Image: Visitors viewing Obaysch, photographed in 1852 at the London Zoo, the first hippopotamus seen in England since prehistoric times, and the first in Europe since Ancient Rome.] |
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.
#brainteasers #mastermind
Calculate the number 3811
NUMBERMANIA: Calculate the number 3811 using numbers [9, 9, 1, 2, 40, 374] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A+B-C
The aim is to place the some numbers from the list (3, 12, 15, 16, 22, 24, 25, 26, 39, 42, 43, 58) 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.
#brainteasers #math #magicsquare
Find number abc
If a4c64 + ba3a4 = c29ac8 find number abc. Multiple solutions may exist.
#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.
#brainteasers #mastermind
Calculate the number 787
NUMBERMANIA: Calculate the number 787 using numbers [4, 7, 4, 7, 10, 764] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
