## Monthly Archive - August 2021brain teasers, puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 1 to 10. |

## 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:

**14**The first user who solved this task is

**Nasrin 24 T**.#brainteasers #mastermind

## Calculate the number 3672

NUMBERMANIA: Calculate the number 3672 using numbers [3, 4, 5, 4, 79, 381] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers:

**9**The first user who solved this task is

**Nasrin 24 T**.#brainteasers #math #numbermania

## Find number abc

If b0ab0 + 20c0a = 3bbba find number abc. Multiple solutions may exist.Correct answers:

**17**The first user who solved this task is

**Nasrin 24 T**.#brainteasers #math

### Smart puppy

A guy went to the cinema one day and noticed an old man with a dog in the front row. It was a sad, funny kind of film and the guy noticed that during the sad parts the dog cried his eyes out, and during the funny parts, the dog laughed its head off.

This happened throughout the film. After the film ended, the guy decided to go and speak to the old man.

"That's the most amazing thing I've seen," he said. "That dog really seemed to enjoy the film."

The old man turned to him and said: "Yeah, it is amazing. He hated the book."

## 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.Correct answers:

**14**The first user who solved this task is

**Nasrin 24 T**.#brainteasers #mastermind

## Calculate the number 3005

NUMBERMANIA: Calculate the number 3005 using numbers [3, 9, 3, 2, 52, 242] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers:

**10**The first user who solved this task is

**Nasrin 24 T**.#brainteasers #math #numbermania

## MAGIC SQUARE: Calculate A-B-C

The aim is to place the some numbers from the list (7, 8, 14, 20, 21, 27, 64, 65, 71, 72, 76) 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

**Nasrin 24 T**.#brainteasers #math #magicsquare

## Find number abc

If 53aac - 1b53b = c1bcb find number abc. Multiple solutions may exist.Correct answers:

**17**The first user who solved this task is

**Nasrin 24 T**.#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.Correct answers:

**18**The first user who solved this task is

**Nasrin 24 T**.#brainteasers #mastermind

## Calculate the number 4421

NUMBERMANIA: Calculate the number 4421 using numbers [7, 9, 6, 8, 24, 614] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers:

**8**The first user who solved this task is

**Nasrin 24 T**.#brainteasers #math #numbermania

## Find number abc

If b7ba0 + ca0ac = aa8bbc find number abc. Multiple solutions may exist.Correct answers:

**16**The first user who solved this task is

**Nasrin 24 T**.#brainteasers #math