Calculate the number 4307
[8084] Calculate the number 4307 - NUMBERMANIA: Calculate the number 4307 using numbers [7, 7, 1, 9, 89, 508] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 0
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Calculate the number 4307

NUMBERMANIA: Calculate the number 4307 using numbers [7, 7, 1, 9, 89, 508] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 0
#brainteasers #math #numbermania
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Identify The Problem

A policeman had a perfect spot to watch for speeders, but was not getting many.
Then, he discovered the problem; a 10 year old boy was standing up the road with a hand painted sign which read, "SPEED TRAP AHEAD".
The officer then found a young accomplice down the road with a sign painted "TIPS" and a bucket of change.
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Henri-Alexandre Deslandres

Died 15 Jan 1948 at age 94 (born 24 Jul 1853).French astrophysicist who invented a spectroheliograph (1894) to photograph the Sun in monochromatic light (about a year after George E. Hale in the U.S.) and made extensive studies of the solar chromosphere and solar activity. He worked at the Paris and Meudon Observatories. His investigation of molecular spectra produced empirical laws presaging those of quantum mechanics. He observed spectra of planets and stars and measured their radial velocities of, and he determined the rotation rates of Uranus, Jupiter and Saturn (shortly after James E. Keeler).
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