Daily Brain Teasers for Thursday, 28 July 2022
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
MAGIC SQUARE: Calculate A+B+C
The aim is to place the some numbers from the list (6, 7, 8, 9, 15, 16, 17, 20, 43, 44, 45, 90) 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 7283b + a988a = bc27b7 find number abc. Multiple solutions may exist.
#brainteasers #math
Find number abc
If bc699 - 5aa20 = 2b5b9 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
Joseph LeeDied 28 Jul 1937 at age 75 (born 7 Mar 1862).American inventor known as the “Father of the American playground movement,”who introduced the first contemporary neighborhood playground in the U.S.Born to a wealthy Boston family, Lee believed that with fortune comes responsibility. To counter social problems of the time, he promoted recreation activities as nurturing experiences. A Boston charity, copying a German practice, established sand-pile play areas among the Boston tenements. In the early 1890's, Lee extended this idea by establishing his own playground for research and demonstration purposes. In speeches and articles Lee supported the spread of the playground movement across the U.S. |
Calculate the number 819
NUMBERMANIA: Calculate the number 819 using numbers [8, 5, 2, 8, 40, 649] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Find number abc
If 473c4 + a49a4 = bb23b8 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 7724
NUMBERMANIA: Calculate the number 7724 using numbers [5, 7, 6, 4, 72, 992] 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 (14, 15, 19, 27, 28, 32, 40, 41, 45, 95) 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 b4c09 - cb9a2 = 2cc3a find number abc. Multiple solutions may exist.
#brainteasers #math
