BRAIN TEASERS
Math (page 166)

Math (page 166)

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 1651 to 1660.
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Can you replace the question mark with a number?

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 137
The first user who solved this task is Alexander Filimonoff.
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#brainteasers #math #riddles
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Mathematical Puzzle: IF 5+4+...

Mathematical Puzzle: IF 5+4+3=215102, 6+7+8=658424 and 2+9+6=452181 THEN 8+4+6=?
Correct answers: 100
The first user who solved this task is Nasrin 24 T.
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#brainteasers #math #riddles
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Calculate the number 6636

NUMBERMANIA: Calculate the number 6636 using numbers [6, 5, 5, 7, 68, 530] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 11
The first user who solved this task is Nasrin 24 T.
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#brainteasers #math #numbermania

The Art Of Falling Apart

There's quite an art to falling apart as the years go by,
And life doesn't begin at 40. That's a big fat lie.

My hair's getting thinner, my body is not;
The few teeth I have are beginning to rot.

I smell of Vick's-Vapo-Rub, not Chanel #5;
My new pacemaker's all that keeps me alive.

When asked of my past, every detail I'll know,
But what was I doing 10 minutes ago?

Well, you get the idea, what more can I say?
I'm off to read the obit, like I do every day;

If my name's not there, I'll once again start
Perfecting the art of falling apart!

Jokes of the day - Daily updated jokes. New jokes every day.
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Can you replace the question mark with a number?

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 64
The first user who solved this task is Nílton Corrêa de Sousa.
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#brainteasers #math #riddles
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Find number abc

If baabc - 27ac0 = b99c find number abc. Multiple solutions may exist.
Correct answers: 26
The first user who solved this task is Nílton Corrêa de Sousa.
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#brainteasers #math
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Can you replace the question mark with a number?

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 60
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math #riddles
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Can you replace the question mark with a number?

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 588
The first user who solved this task is H Tav.
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#brainteasers #math #riddles
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Calculate the number 5566

NUMBERMANIA: Calculate the number 5566 using numbers [6, 4, 2, 6, 68, 629] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 13
The first user who solved this task is Nílton Corrêa de Sousa.
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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 (6, 7, 9, 20, 21, 23, 25, 26, 28, 75) 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: 11
The first user who solved this task is Nílton Corrêa de Sousa.
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#brainteasers #math #magicsquare
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Calculate A+B-C+D

Look at the series (7, 16, 43, B, A, 1096, 3283, 9844, 29527, C, 265723, D, ...), determine the pattern, and find the unknown values (A, B, C and D) and calculate A+B-C+D!
Correct answers: 19
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math
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John Philip Holland

Died 12 Aug 1914 at age 74 (born 29 Feb 1840).Irish inventor known as the “father of the modern submarine,”who designed and built the first underwater vessel accepted by the U.S. Navy. In 1873, he emigrated to the U.S. where, with financial support from the Irish Fenian Society (who hoped to use submarines against England), he built the Fenian Ram, a small sub that proved a limited success in a test run. In 1895, his J.P. Holland Torpedo Boat Company received a contract from the U.S. Navy to build a submarine, and in 1898 a successful Holland, the first truly practical submarine, was launched. The U.S. government ordered six more; similar orders came from England, Japan, and Russia. Holland's final years were marked by litigation with his financial backers.[EB gives birth date as 29 Feb. Some sources give 24 Feb.]
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