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Math

Math

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 1 to 10.
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Calculate the number 4433

NUMBERMANIA: Calculate the number 4433 using numbers [2, 5, 6, 8, 50, 577] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 2
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Find number abc

If c8989 - caccb = a876 find number abc. Multiple solutions may exist.
Correct answers: 9
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Calculate the number 692

NUMBERMANIA: Calculate the number 692 using numbers [8, 4, 9, 8, 82, 379] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 3
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Passport

An old lady had always wanted to travel abroad. Now that she was getting on in years, she thought she would really like to do so before she died.

Until now, she'd never even been out of the country. So she began by going in person to the Passport Office and asking how long it would take to have one issued.

"You must take the loyalty oath first," responded the passport clerk. "Raise your right hand, please. "The old gal raised her right hand.

"Do you swear to defend the Constitution of the United States against all its enemies, domestic or foreign?" was the first question.

The little old lady's face paled and her voice trembled as she asked in a small voice, "Uhhh . . . all by myself?"

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MAGIC SQUARE: Calculate A+B-C

The aim is to place the some numbers from the list (5, 7, 8, 22, 23, 25, 26, 29, 30, 32, 33, 34, 40) 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: 2
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#brainteasers #math #magicsquare
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Find number abc

If ba53b + c573a = 7c2cb find number abc. Multiple solutions may exist.
Correct answers: 6
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Calculate the number 1188

NUMBERMANIA: Calculate the number 1188 using numbers [2, 9, 5, 7, 66, 545] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 4
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#brainteasers #math #numbermania
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Find number abc

If b1aaa + b3a53 = 18ca53 find number abc. Multiple solutions may exist.
Correct answers: 9
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#brainteasers #math
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Calculate the number 3345

NUMBERMANIA: Calculate the number 3345 using numbers [4, 4, 4, 1, 85, 408] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 4
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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 (5, 6, 14, 17, 18, 20, 21, 26, 29, 36, 63, 69) 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: 3
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#brainteasers #math #magicsquare
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Find number abc

If 3b8cb - cbb96 = b06ca find number abc. Multiple solutions may exist.
Correct answers: 5
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#brainteasers #math
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Sir John Pringle

Died 18 Jan 1782 at age 74 (born 10 Apr 1707).(1st Baronet) British physician, an early exponent of the importance of ordinary putrefactive processes in the production of disease. His application of this principle to the administration of hospitals and army camps has earned him distinction as the founder of modern military medicine.
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