# Daily Brain Teasers for Monday, 31 October 2022

puzzles, riddles, mathematical problems, word games, mastermind, cinemania, music, stereograms, ... |

## Calculate the number 9040

NUMBERMANIA: Calculate the number 9040 using numbers [1, 3, 9, 7, 53, 986] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.#brainteasers #math #numbermania

## Find number abc

If 88502 + bb0b8 = ca5580 find number abc. Multiple solutions may exist.#brainteasers #math

## Find the right 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.#brainteasers #mastermind

### A little boy and his grandfath...

A little boy and his grandfather are raking leaves in the yard. Thelittle boy finds an earthworm trying to get back into its hole. He says,"Grandpa, I bet I can put that worm back in that hole." The grandfatherreplies, "I'll bet you five dollars you can't. It's too wiggly and limpto put back in that little hole."

The little boy runs into the house and comes back out with a can ofhairspray. He sprays the worm until it is straight and stiff as a board.Then he puts the worm back into the hole.

The grandfather hands the little boy five dollars, grabs the hairspray,and runs into the house. Thirty minutes later the grandfather comes backout and hands the little boy another five dollars. The little boy says,

"Grandpa, you already gave me five dollars."

The grandfather replies, "I know. That's from your grandma

The little boy runs into the house and comes back out with a can ofhairspray. He sprays the worm until it is straight and stiff as a board.Then he puts the worm back into the hole.

The grandfather hands the little boy five dollars, grabs the hairspray,and runs into the house. Thirty minutes later the grandfather comes backout and hands the little boy another five dollars. The little boy says,

"Grandpa, you already gave me five dollars."

The grandfather replies, "I know. That's from your grandma

## Calculate the number 1365

NUMBERMANIA: Calculate the number 1365 using numbers [7, 3, 5, 7, 55, 690] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.#brainteasers #math #numbermania

## Michael CollinsBorn 31 Oct 1930.U.S. Astronaut, born in Rome, Italy, was the Apollo 11 Command Module Pilot orbiting while Neil Armstrong and Edwin Aldrin walked on the moon. Selected as a NASA astronaut in Oct 1963, Collins' first assignment was as Gemini VII backup pilot. As a pilot on the three-day Gemini X Mission, launched 18 Jul 1966, he docked with a separately launched Agena target vehicle, and made two extra-vehicular space walks, retrieving micrometeorite detection equipment from the Agena. On the Apollo 11 first lunar landing mission, launched 16 Jul 1969, he remained in orbit while Armstrong and Aldrin walked the Moon's surface. His skill, recovering the Eagle and returning the orbiter to Earth, were vital to the success of the mission.« |

## MAGIC SQUARE: Calculate A+B-C

The aim is to place the some numbers from the list (11, 14, 18, 27, 30, 34, 36, 65, 68, 72) 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.#brainteasers #math #magicsquare

## Find number abc

If a9a53 + 5acb1 = 103bca find number abc. Multiple solutions may exist.#brainteasers #math

## Find the right 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.#brainteasers #mastermind

## Calculate the number 2907

NUMBERMANIA: Calculate the number 2907 using numbers [7, 3, 7, 4, 12, 979] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.#brainteasers #math #numbermania

## Find number abc

If 4bbaa - b8077 = ac045 find number abc. Multiple solutions may exist.#brainteasers #math

## Find the right 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.#brainteasers #mastermind