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Calculate the number 9763

NUMBERMANIA: Calculate the number 9763 using numbers [7, 5, 5, 6, 90, 769] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 30

The first user who solved this task is Sanja Šabović.

#brainteasers #math #numbermania

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Sticky Hair?

Rabbit is hopping along the forest one day, when he comes upon Bear taking a dump.

Bear says, "Rabbit, do you have a problem with shit sticking to your fur?"

Rabbit replies, "No Bear, I don't. Why do you ask?"

So Bear grabs Rabbit and wipes his ass with him.

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Calvin Blackman Bridges

Died 27 Dec 1938 at age 49 (born 11 Jan 1889).American geneticist who advanced understanding of the role of chromosomes in heredity using the fruit fly, Drosophila melanogaster. He began, in 1910, as a laboratory assistant for Thomas Hunt Morgan tracking how observable changes in its chromosomes led to inherited variations. Bridges used natural "mistakes" in sex chromosome segregation to show that an improper number of chromosomes produced abnormal fruit flies. Such "mistakes," called nondisjunction because chromosomes are not properly disjoined, result in gametes with either an extra copy of a sex chromosome or none at all. He created a nomenclature system for naming fly mutants. He correlated Drosophila genes with banding patterns in salivary chromosomes.«[Image right: fruit fly (source) ]

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