BRAIN TEASERS
Math (page 66)

Math (page 66)

These are fun math riddles. All of these tricky riddles are based on real math concepts and can be solved with purely math and logic. These are the tasks listed 651 to 660.
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Find number abc

If a8c53 - aabca = 5891 find number abc. Multiple solutions may exist.
Correct answers: 1
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Calculate the number 2334

NUMBERMANIA: Calculate the number 2334 using numbers [2, 9, 6, 9, 21, 264] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 1
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#brainteasers #math #numbermania
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Find number abc

If 99ba2 - b7909 = 8b2c3 find number abc. Multiple solutions may exist.
Correct answers: 2
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#brainteasers #math

Alex was pulled over for speed...

Alex was pulled over for speeding down the highway; the officer came to the drivers window and said, "Sir, may I see your drivers licenseand registration?" Alex said, "Well officer I don't have a license, it was taken away for a DUI."
The officer, in surprise, said," What, do you have a registration for the vehicle?" So Alex replied, "No sir, the car is not mine I stole it, but I am pretty sure I say a registration card in the glove box when I put the gun in it."
The officer stepped back, "There is a gun in the glove box?!?" The man sighed and said, "Yes sir, I used to kill the woman who owns the car before I stuffed her in the trunk."
The officer steps toward the back of the car and says," Sir do not move, I am calling for backup."
The officer calls for backup and about ten minutes another highway patrolman arrives. He walks up to the window slowly and asks the man for his drivers licenseand registration.
Alex said," Yes officer here it right here." It all checked out so the officer said," Is there a gun in the glove box sir?"
Alex laughs and says," No officer why would there be a gun in the glove box." He opened the glove box and showed him that there was no gun.
The second officer asked him to open the trunk because he had reason to believe that there was a body in it. Alex agrees and opens the trunk, no dead body.
The second officer says, "Sir I do not understand, the officer that pulled you over said that you did not have a license, the car was stolen, there was a gun in the glove box, and a dead body in the trunk."
Alex looks the officer in the eyes and says, "Yeah and I'll bet he said I was speeding too."
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Calculate the number 2080

NUMBERMANIA: Calculate the number 2080 using numbers [1, 8, 8, 2, 48, 214] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 1
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#brainteasers #math #numbermania
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MAGIC SQUARE: Calculate A+B+C

The aim is to place the some numbers from the list (2, 14, 16, 21, 30, 34, 36, 41, 47, 49, 54, 79) 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: 1
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#brainteasers #math #magicsquare
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Find number abc

If 5c5ba - 373b6 = c4c94 find number abc. Multiple solutions may exist.
Correct answers: 1
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#brainteasers #math
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Calculate the number 1085

NUMBERMANIA: Calculate the number 1085 using numbers [6, 7, 1, 7, 20, 956] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 1
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#brainteasers #math #numbermania
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Find number abc

If 9cab9 + 5cc3a = 15bcc9 find number abc. Multiple solutions may exist.
Correct answers: 1
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#brainteasers #math
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Calculate the number 4405

NUMBERMANIA: Calculate the number 4405 using numbers [1, 4, 5, 3, 30, 864] 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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MAGIC SQUARE: Calculate A-B-C

The aim is to place the some numbers from the list (2, 5, 8, 21, 24, 27, 37, 40, 43, 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.
Correct answers: 1
CHECK ANSWER
#brainteasers #math #magicsquare
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Nylon parachute jump

In 1942, the first parachute jump in the U.S. using a nylon parachute was made by Adeline Gray. Cotton had been superceded by silk cloth as a higher-strength, lower-weight parachute fabric. Oriental high-volume sources of the silkworm product were cut off during WWII. Fortunately, nylon, a newly invented synthetic substitute produced by the DuPont Co was available, as exhibited at the 1939 World's Fair. Nylon parachutes had been tested with dead weights, but the military needed a live trial to confirm personnel use. Gray, a parachute rigger at the Pioneer Parachute Company volunteered. She jumped from an aircraft flying from Brainard Field, Hartford, Conn. convincing an audience of 50 critical army and navy observers.«
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