BRAIN TEASERS
Math (page 95)

Math (page 95)

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 941 to 950.
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Calculate the number 846

NUMBERMANIA: Calculate the number 846 using numbers [3, 4, 9, 2, 83, 598] 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 7828c - b02ab = 180a3 find number abc. Multiple solutions may exist.
Correct answers: 2
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#brainteasers #math
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Calculate the number 1911

NUMBERMANIA: Calculate the number 1911 using numbers [6, 6, 8, 1, 85, 324] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 1
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#brainteasers #math #numbermania

Atkins dieters

Atkins dieters are now fighting climate change.
They favour attacks on carbin'.
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MAGIC SQUARE: Calculate A+B*C

The aim is to place the some numbers from the list (8, 11, 12, 13, 15, 16, 37, 41, 42, 89, 95) 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 a1cab - bb195 = c292 find number abc. Multiple solutions may exist.
Correct answers: 5
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#brainteasers #math
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Calculate the number 3527

NUMBERMANIA: Calculate the number 3527 using numbers [9, 9, 7, 9, 77, 246] 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 aaaba + c1295 = 1501bb find number abc. Multiple solutions may exist.
Correct answers: 3
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#brainteasers #math
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Calculate the number 2822

NUMBERMANIA: Calculate the number 2822 using numbers [4, 3, 6, 5, 22, 332] 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 (3, 4, 5, 6, 7, 8, 10, 11, 12, 19, 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
CHECK ANSWER
#brainteasers #math #magicsquare
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Find number abc

If 9bab3 - 188c3 = aa910 find number abc. Multiple solutions may exist.
Correct answers: 1
CHECK ANSWER
#brainteasers #math
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Columbus Iselin

Born 25 Sep 1904; died 5 Jan 1971 at age 66.Columbus O'Donnell Iselin was an American oceanographer who was director of the Woods Hole Oceanographic Institutionin Massachusetts(1940-50; 1956-57). He expanded its facilities 10-fold and made it one of the largest research establishments of its kind in the world. Iselindeveloped the bathythermograph and other deep-sea instruments responsible for saving ships during WW II. He made major contributions to research on ocean salinity and temperature, acoustics, and the oceanography of the Gulf Stream.
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