Daily Brain Teasers for Wednesday, 26 June 2024
|
puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Find number abc
If cbac2 + ba090 = 1a1ca2 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 873
NUMBERMANIA: Calculate the number 873 using numbers [5, 8, 8, 7, 15, 823] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Barbie and Paris
Q: What do Barbie and Paris Hilton have in common?
A: Both are blonde, brainless and made out of plastic.
Find number abc
If 88a4c - 29634 = c84bb find number abc. Multiple solutions may exist.
#brainteasers #math
ToothbrushIn 1498, the bristle toothbrush was invented in China. Coarse hairs taken from the back of a hog's neck were used for the bristles, attached at right angles to a bone or bamboo handle (similar to the modern type). The best bristles came from hogs raised in the colder climates of China and Siberia, where the animals grew stouter and firmer hair. Since 3000 BC, ancient civilizations had been cleaning teeth with a "chew-stick" by using a thin twig with a frayed end.[Note: A 17th century Chinese encyclopedia (source) claims that the year was 1498 for the invention of the toothbrush but the date 26 June needs a confirming source.] |
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 2508
NUMBERMANIA: Calculate the number 2508 using numbers [3, 8, 4, 9, 87, 328] 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 (2, 7, 8, 10, 13, 28, 29, 31, 39, 40, 42) 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 bb5c7 - bb09c = a35 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 2768
NUMBERMANIA: Calculate the number 2768 using numbers [3, 8, 1, 3, 28, 673] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
