BRAIN TEASERS

# Daily Brain Teasers for Friday, 10 November 2023

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

## Calculate the number 3490

NUMBERMANIA: Calculate the number 3490 using numbers [4, 4, 6, 7, 54, 693] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania

## MAGIC SQUARE: Calculate A+B-C

The aim is to place the some numbers from the list (10, 12, 13, 20, 22, 23, 32, 33, 70, 72, 73) 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 b08b1 - 1aca7 = c13bc find number abc. Multiple solutions may exist.
#brainteasers #math

### 10 International Dance Day Jokes

April 29th is International Dance Day! Find related jokes about it:

1. How many dancer teachers does it take to change a light bulb?
Five! Six! Seven! Eight!

2. What did the ballet dancer say when her shoe was stollen?
This is pointe-less!

3. What do you call dancing by the sink?
Tap dancing.

4. What’s a chip’s favorite dance?
The salsa!

5. Why is it so easy to talk to ballet dancers?
They always get right to the pointe!

6. What did the dancer feel after a week of non-stop rehearsals?
The agony of de-feet.

7. Why should you never dance with horses?
Because they have two left feet.

8. How do you make a tissue dance?
You put a little boogie in it!

9. How does a dancer multiply a number by itself?
She jazz squares it!

10. What’s an owl’s favorite kind of dance?
The hooooooola!

#internationaldanceday #danceday
Jokes of the day - Daily updated jokes. New jokes every day.

## 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

### Wilhelm His

Died 10 Nov 1934 at age 70 (born 29 Dec 1863).Swiss cardiologist who in 1893 fully described a group of modified muscle fibres (known as the bundle of His) forming part of the impulse-conducting system of the heart. (It was first noted in 1892 by Stanley Kent.) It runs as a single bundle from the atrioventricular node (between the atria and ventricles) then branches into pathways to the right and left ventricles. It relays an electrical impulse, establishing a single rhythm of contraction through the heart. He was among the first to recognize that the heartbeat originates in the individual cells of heart muscle. During WW I, His served as an advisory internist with several armies. In 1916 he described Trench Fever in Volhynia in Russia. His father of the same name was a famous anatomist.«

## Calculate the number 2223

NUMBERMANIA: Calculate the number 2223 using numbers [4, 2, 7, 7, 94, 790] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania

## Find number abc

If a0aaa + 77c69 = 1ba3b7 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 6944

NUMBERMANIA: Calculate the number 6944 using numbers [2, 5, 9, 8, 91, 444] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
#brainteasers #math #numbermania

## MAGIC SQUARE: Calculate A*B-C

The aim is to place the some numbers from the list (4, 5, 6, 7, 12, 13, 24, 52, 62, 64, 70) 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 62927 - ca97a = 4b954 find number abc. Multiple solutions may exist.