BRAIN TEASERS
The Most Difficult Tasks (page 165)

The Most Difficult Tasks (page 165)

puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1641 to 1650.
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Find number abc

If ac89a - 45ab8 = ca258 find number abc. Multiple solutions may exist.
Correct answers: 7
CHECK ANSWER
#brainteasers #math
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Find number abc

If 393ac + 4904b = aa4ba find number abc. Multiple solutions may exist.
Correct answers: 7
CHECK ANSWER
#brainteasers #math
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What a winning 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: 7
CHECK ANSWER
#brainteasers #mastermind

That's What It Stands For

Son: “Mom, can I have $20?”
Mom: “Does it look like I am made of money?”
Son: “Well, isn't that what M-O-M stands for?”

Jokes of the day - Daily updated jokes. New jokes every day.
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Find number abc

If 99cb5 + a5ca9 = caa32a find number abc. Multiple solutions may exist.
Correct answers: 7
CHECK ANSWER
#brainteasers #math
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Find number abc

If c10bb + 1baab = a00b6 find number abc. Multiple solutions may exist.
Correct answers: 7
CHECK ANSWER
#brainteasers #math
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Find number abc

If c6275 + 5ba23 = 1ba29c find number abc. Multiple solutions may exist.
Correct answers: 7
CHECK ANSWER
#brainteasers #math
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Find number abc

If bb00c - 37948 = a70b8 find number abc. Multiple solutions may exist.
Correct answers: 7
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: 7
CHECK ANSWER
#brainteasers #mastermind
[link]

What a winning 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: 7
CHECK ANSWER
#brainteasers #mastermind
[link]

Find number abc

If c3b95 - bb70b = 7ba9a find number abc. Multiple solutions may exist.
Correct answers: 7
CHECK ANSWER
#brainteasers #math
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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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Oldest U.S. Interstate Highway

In 1940, a 260-km stretch of the Pennsylvania Turnpike between Irwin and Carlise in Pennsylvania, U.S.A., was officially opened to the public as the first American limited-access interstate-type highway. It had been in use earlier by the U.S. Army. It was not called an Interstate Highway at the time. On 29 Jun 1956, President Dwight D. Eisenhower signed the Federal-Aid Act of 1956, which established a national System of Interstate and Defense Highways. The Pennsylvania Turnpike became part of that Interstate Highway system. Although it was not newly-constructed as part of the newly established limited-access interstate road network, having opened years before the Federal-Aid Act of 1956, it has been called "The Granddaddy of the Pikes," and could be regarded as the oldest U.S. Interstate.«
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