Daily Brain Teasers for Saturday, 27 March 2021
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
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. The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 1815
NUMBERMANIA: Calculate the number 1815 using numbers [7, 2, 1, 6, 88, 961] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A+B-C
The aim is to place the some numbers from the list (7, 9, 12, 13, 14, 18, 22, 24, 28, 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. The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
Cannibals capture three men...
Cannibals capture three men. The men are told that they will be skinned and eaten and then their skin will be used to make canoes. Then they are each given a final request. The first man asks to be killed as quickly and painlessly as possible. His request is granted, and they poison him. The second man asks for paper and a pen so that he can write a farewell letter to his family. This request is granted, and after he writes his letter, they kill him saving his skin for their canoes. Now it is the third man's turn. He asks for a fork. The cannibals are confused, but it is his final request, so they give him a fork. As soon as he has the fork he begins stabbing himself all over and shouts, "To hell with your canoes!"
Find number abc
If 9ca9a - a0b0b = 1cb9b find number abc. Multiple solutions may exist. The first user who solved this task is Nasrin 24 T.
#brainteasers #math
Sir Henry RoyceBorn 27 Mar 1863; died 22 Apr 1933 at age 70.English industrialist who, having met Charles Rolls, in May 1904, found they shared a common interest to manufacture and market the finest cars. Together, in 1906 they started the company, Rolls-Royce Ltd. Within a few years, at the onset of WWI, they turned to the production of much-needed reliable engines for aviation. After the war, they continued both as a manufacturer of luxury automobiles and airplane engines. In WWII, it was Rolls-Royce engines powered British aircraft in the “Hurricanes” and “Spitfires.”« |
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. The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 1574
NUMBERMANIA: Calculate the number 1574 using numbers [6, 5, 3, 4, 98, 243] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
Find number abc
If aaa22 + 2bca6 = ca168 find number abc. Multiple solutions may exist. The first user who solved this task is Nasrin 24 T.
#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. The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
Calculate the number 337
NUMBERMANIA: Calculate the number 337 using numbers [6, 5, 7, 5, 12, 367] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A*B-C
The aim is to place the some numbers from the list (18, 19, 20, 23, 24, 25, 56, 61, 62, 63, 79) 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. The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
