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Brain Teasers (page 148)puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, sport... These are the tasks listed 1471 to 1480. |
Find number abc
)
If a94a3 + bc698 = 8c1a1 find number abc. Multiple solutions may exist. Correct answers: 6
#brainteasers #math
Calculate the number 1854
. Each of the numbers can be used only once.','/archive/2022/08/29/numbermania-1661731501.png','/calculate-the-number-1854/7376'))
NUMBERMANIA: Calculate the number 1854 using numbers [1, 2, 3, 9, 99, 322] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 2
#brainteasers #math #numbermania
Find number abc
)
If 5bb3c - 1ca5a = 415b5 find number abc. Multiple solutions may exist. Correct answers: 3
#brainteasers #math
Senior Guessing
Eighty-year-old Bessie bursts into the recreation room of the retirement home.
She holds her clenched fist in the air and announces, “Anyone who can guess what’s in my hand, can take me out to dinner tonight!”
A witty, elderly gentleman in the rear shouts out, “An elephant?”
Bessie thinks a minute and replies, “Close enough!”
Find the right combination
. 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.','/archive/2022/08/27/mastermind-1661558701.png','/Find-the-right-combination/7374'))
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: 4
#brainteasers #mastermind
Calculate the number 1968
. Each of the numbers can be used only once.','/archive/2022/08/26/numbermania-1661472301.png','/calculate-the-number-1968/7373'))
NUMBERMANIA: Calculate the number 1968 using numbers [1, 1, 3, 3, 51, 454] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 2
#brainteasers #math #numbermania
MAGIC SQUARE: Calculate A+B-C
 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.','/archive/2022/08/25/magic-square-1661385923.png','/MAGIC-SQUARE-Calculate-A-B-C/7372'))
The aim is to place the some numbers from the list (8, 12, 15, 32, 36, 39, 63, 67, 68, 70) 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: 4
#brainteasers #math #magicsquare
Find number abc
)
If c3aa7 + 6bc3c = 1b3661 find number abc. Multiple solutions may exist. Correct answers: 4
#brainteasers #math
Which is a winning combination of digits?
. 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.','/archive/2022/08/23/mastermind-1661213101.png','/Which-is-a-winning-combination-of-digits/7370'))
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
Calculate the number 3877
. Each of the numbers can be used only once.','/archive/2022/08/22/numbermania-1661126701.png','/calculate-the-number-3877/7369'))
NUMBERMANIA: Calculate the number 3877 using numbers [5, 6, 9, 2, 53, 544] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. Correct answers: 2
#brainteasers #math #numbermania
Find number abc
)
If abab0 - ba097 = 4ccb3 find number abc. Multiple solutions may exist. Correct answers: 5
#brainteasers #math
