Calculate the number 690
[182] Calculate the number 690 - NUMBERMANIA: Calculate the number 690 using numbers [7, 8, 4, 5, 10, 100] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 53 - The first user who solved this task is Sanja Šabović
BRAIN TEASERS
enter your answer and press button OK

Calculate the number 690

NUMBERMANIA: Calculate the number 690 using numbers [7, 8, 4, 5, 10, 100] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 53
The first user who solved this task is Sanja Šabović.
#brainteasers #math #numbermania
Register with your Google Account and start collecting points.
Check your ranking on list.

7 short Jokes for the Weekend's Approach

What do clouds wear underneath their pants?
Thunderwear.

What’s the leading cause of dry skin?
Towels.

He says “Doc I have been having really strange dreams for the last month”. Doc asks “Ok. What are the dreams?”. Bloke says “It’s like there is a football World Cup going on. Every night I see a football match but with donkeys! It’s driving me crazy! That’s all I think about all day”.
Doc smiles, thinks for a while, and says “Ok. Here is a prescription. Take 2 pills tonight before sleeping and you won’t have any of those dreams any longer.”
Bloke thanks the doctor profusely, gets up and walks to the door. He pauses, turns around and asks the doc “Doc if it is ok, can I start the medicine from tomorrow night?”. Doc looks puzzled and asks him “Why? Why not tonight?”. Bloke looks down and whispers “Tonight is the final”.

What’s your net worth?
However many fish it catches that day!

Before going away the neighbours gave me a spare key to feed their cat.
Poor thing choked to death on it.

I told my neighbours they could eat whatever they wanted when they housesat for me.
Damn, I miss that goldfish.

Did you hear about the bartender that pushed his wife off a cliff? He made a Bloody Mary on the rocks.

Jokes of the day - Daily updated jokes. New jokes every day.
Follow Brain Teasers on social networks

Brain Teasers

puzzles, riddles, mathematical problems, mastermind, cinemania...

Alfred Binet

Died 18 Oct 1911 at age 54 (born 8 Jul 1857). French psychologist who was a pioneer in the field of intelligence testing of the normal mind. He took a different approach than most psychologists of his day: he was interested in the workings of the normal mind rather than the pathology of mental illness. He wanted to find a way to measure the ability to think and reason, apart from education in any particular field. In 1905 he developed a test in which he had children do tasks such as follow commands, copy patterns, name objects, and put things in order or arrange them properly. He gave the test to Paris schoolchildren and created a standard based on his data. From Binet's work, "IQ" (intelligence quotient), entered the vocabulary. The IQ is the ratio of "mental age" to chronological age, with 100 being average.[Although some sources give birthday as 11 Jul, both Enc. Brit. and Dict. of Sci. Biog. give born 8 Jul 1857.]
This site uses cookies to store information on your computer. Some are essential to help the site properly. Others give us insight into how the site is used and help us to optimize the user experience. See our privacy policy.