Daily Brain Teasers for Friday, 27 January 2023
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Calculate the number 2494
NUMBERMANIA: Calculate the number 2494 using numbers [2, 7, 3, 5, 70, 308] 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, 3, 6, 24, 25, 28, 29, 69, 70, 73) 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 c5ab8 + bc560 = a9c08 find number abc. Multiple solutions may exist.
#brainteasers #math
A young girl was attending...
A young girl was attending her first wedding, watching the proceedings with interest for a while before growing restless. The groom stood at the altar as six bridesmaids walked slowly up the aisle, one by one. Soon, the girl leaned over to her mom and whispered, “Why doesn’t he just hurry up and pick one?”
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
Adam SedgwickDied 27 Jan 1873 at age 87 (born 22 Mar 1785). English geologist who first applied the name Cambrian to the geologic period of time, now dated at 570 to 505 million years ago. |
Calculate the number 919
NUMBERMANIA: Calculate the number 919 using numbers [3, 8, 6, 2, 51, 782] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Find number abc
If bb2cc - b0ab2 = a539 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 4514
NUMBERMANIA: Calculate the number 4514 using numbers [4, 5, 4, 5, 80, 923] 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, 3, 10, 20, 21, 28, 48, 49, 56, 67, 73) 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 ca1ca - 2c1bb = a700b find number abc. Multiple solutions may exist.
#brainteasers #math
