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The Most Difficult Tasks (page 116)puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1151 to 1160. |
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. Correct answers: 2
#brainteasers #mastermind
Find number abc
If b88a9 - c690a = cc9a4 find number abc. Multiple solutions may exist. Correct answers: 2
#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: 2
#brainteasers #mastermind
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. Correct answers: 2
#brainteasers #mastermind
Find number abc
If aa65b - c8564 = 509a find number abc. Multiple solutions may exist. Correct answers: 2
#brainteasers #math
MAGIC SQUARE: Calculate A+B*C
The aim is to place the some numbers from the list (2, 4, 5, 6, 7, 9, 31, 64, 66, 68, 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. Correct answers: 2
#brainteasers #math #magicsquare
Find number abc
If 6c567 + 66577 = 1b51aa find number abc. Multiple solutions may exist. Correct answers: 2
#brainteasers #math
Calculate the number 8340
NUMBERMANIA: Calculate the number 8340 using numbers [6, 9, 6, 7, 96, 782] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 2
#brainteasers #math #numbermania
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: 2
#brainteasers #mastermind
Calculate the number 1254
NUMBERMANIA: Calculate the number 1254 using numbers [9, 3, 2, 7, 91, 136] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 2
#brainteasers #math #numbermania

