BRAIN TEASERS

# Monthly Archive - November 2022 (page 2)

brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 11 to 20.

## Find number abc

If 925ab - 117bc = a0ac9 find number abc. Multiple solutions may exist.
#brainteasers #math

## 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.
#brainteasers #mastermind

## Calculate the number 2604

NUMBERMANIA: Calculate the number 2604 using numbers [5, 1, 1, 8, 98, 363] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania

### A couple was making their firs...

A couple was making their first doctors visit prior to the birth of their first child. After the exam, the doctor took a small stamp and stamped the wife’s stomach with indelible ink. The man and his wife were curious about what the stamp was for, so when they got home, the man took out his magnifying glass to try to see what is was. In very small letters, the stamp said, “When you can read this, come back and see me.”
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## MAGIC SQUARE: Calculate A+B+C

The aim is to place the some numbers from the list (2, 3, 4, 8, 9, 10, 14, 25, 26, 30, 44, 67) 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 a3554 - c58c3 = 4bb4c find number abc. Multiple solutions may exist.
#brainteasers #math

## 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.
#brainteasers #mastermind

## Calculate the number 1610

NUMBERMANIA: Calculate the number 1610 using numbers [1, 1, 1, 5, 13, 773] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania

## Find number abc

If c9466 - 69194 = aba7a find number abc. Multiple solutions may exist.
#brainteasers #math

## 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.
#brainteasers #mastermind

## Calculate the number 7702

NUMBERMANIA: Calculate the number 7702 using numbers [3, 6, 2, 6, 90, 796] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.