Monthly Archive - October 2022brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1 to 10. |
Calculate the number 9040
NUMBERMANIA: Calculate the number 9040 using numbers [1, 3, 9, 7, 53, 986] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers: 2
#brainteasers #math #numbermania
Find number abc
If 88502 + bb0b8 = ca5580 find number abc. Multiple solutions may exist.Correct answers: 4
#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.Correct answers: 6
#brainteasers #mastermind
God is Watching
Children were lined up in the cafeteria of a Catholic school for lunch. At the head of the table was a large pile of apples. The nun made a note, "Take only one, God is watching." At the other end of the table was a large pile of chocolate chip cookies. Moving through the line a boy wrote another note to leave by the cookies, "Take all you want, God is watching the apples."
Calculate the number 1365
NUMBERMANIA: Calculate the number 1365 using numbers [7, 3, 5, 7, 55, 690] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers: 1
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A+B-C
The aim is to place the some numbers from the list (11, 14, 18, 27, 30, 34, 36, 65, 68, 72) 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.Correct answers: 2
#brainteasers #math #magicsquare
Find number abc
If a9a53 + 5acb1 = 103bca find number abc. Multiple solutions may exist.Correct answers: 1
#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.Correct answers: 3
#brainteasers #mastermind
Calculate the number 2907
NUMBERMANIA: Calculate the number 2907 using numbers [7, 3, 7, 4, 12, 979] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers: 2
#brainteasers #math #numbermania
Find number abc
If 4bbaa - b8077 = ac045 find number abc. Multiple solutions may exist.Correct answers: 4
#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.Correct answers: 6
#brainteasers #mastermind