BRAIN TEASERS
Brain Teasers (page 70)

Brain Teasers (page 70)

puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, sport... These are the tasks listed 691 to 700.
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Find number abc

If 9ab6c - a56c6 = 21a18 find number abc. Multiple solutions may exist.
Correct answers: 0
CHECK ANSWER
#brainteasers #math
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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: 0
CHECK ANSWER
#brainteasers #mastermind
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Calculate the number 7263

NUMBERMANIA: Calculate the number 7263 using numbers [5, 5, 4, 6, 69, 561] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 0
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#brainteasers #math #numbermania

The black eye...

Mr. Bailey saw his son's shiner and demanded, "Scott, who gave you that black eye?"

"No one gave it to me dad," replied the spunky lad. "I had to fight for it."

Jokes of the day - Daily updated jokes. New jokes every day.
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MAGIC SQUARE: Calculate A*B*C

The aim is to place the some numbers from the list (6, 7, 9, 10, 15, 18, 19, 28, 31, 32, 38, 96) 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: 0
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#brainteasers #math #magicsquare
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Find number abc

If c42a9 + b0b1b = 11489c find number abc. Multiple solutions may exist.
Correct answers: 0
CHECK ANSWER
#brainteasers #math
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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: 0
CHECK ANSWER
#brainteasers #mastermind
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Calculate the number 7456

NUMBERMANIA: Calculate the number 7456 using numbers [6, 6, 8, 3, 52, 609] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 0
CHECK ANSWER
#brainteasers #math #numbermania
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Find number abc

If bbb55 + 795a6 = 101ac1 find number abc. Multiple solutions may exist.
Correct answers: 1
CHECK ANSWER
#brainteasers #math
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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: 0
CHECK ANSWER
#brainteasers #mastermind
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Calculate the number 307

NUMBERMANIA: Calculate the number 307 using numbers [6, 2, 6, 5, 37, 193] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 1
CHECK ANSWER
#brainteasers #math #numbermania
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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.
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Charles-Jules-Henri Nicolle

Born 21 Sep 1866; died 28 Feb 1936 at age 69. French physician and bacteriologist who received the 1928 Nobel Prize for Physiology or Medicine for his discovery (1909) that typhus is transmitted by the body louse. When appointed as Director of the Pasteur Institute at Tunis, Africa, young Dr. Charles Nicolle was immediately brought into contact with the scientific and practical problems that typhus epidemics had created in this country. His solution began with the simple observation that whilst typhus patients continued to spread infection prior to entering the hospital, they were no longer a danger upon being bathed and in new clothing. This fact pointed to a parasite which lives on the patient's body and in his clothing. He subsequently identified the carrier to be the body louse.
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