Daily Brain Teasers for Monday, 13 May 2024
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puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |
Calculate the number 627
NUMBERMANIA: Calculate the number 627 using numbers [3, 2, 3, 4, 94, 130] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Find number abc
If 9c267 + caa2b = 1c3ba7 find number abc. Multiple solutions may exist.
#brainteasers #math
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.
#brainteasers #mastermind
Calculate the number 1576
NUMBERMANIA: Calculate the number 1576 using numbers [2, 9, 6, 4, 28, 142] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Sir Ronald RossBorn 13 May 1857; died 16 Sep 1932 at age 75. English physician, bacteriologist and mathematician who locatedthe malarial parasite in the gut of the Anopheles mosquito, identifying it as the disease vector.For this discovery he became the first British Nobelist, when he was awarded the 1902 Nobel Prize for Physiology or Medicine. His study of malaria began in 1892. By 1894 he conducted experiments in India to determine the validity of the hypothesis of Alphonse Laveran and Patrick Manson that mosquitoes spread the disease. It took two and a half years' effort before Ross succeeded in elucidating the life-cycle of malarial parasites in mosquitoes. In later work, in West Africa, he also determined the mosquito species carrying the deadly African fever.« |
MAGIC SQUARE: Calculate A+B+C
The aim is to place the some numbers from the list (4, 8, 9, 28, 32, 33, 42, 46, 47, 62, 98) 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 1587b + 7a7ab = bc628 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
Calculate the number 738
NUMBERMANIA: Calculate the number 738 using numbers [9, 1, 2, 4, 40, 756] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania
Find number abc
If a6cab - 1cc21 = bc0b6 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
