Calculate A+B+C+D
[6356] Calculate A+B+C+D - Look at the series (10, C, B, 59, A, 227, 451, 899, 1795, 3587, D, 14339, ...), determine the pattern, and find the unknown values (A, B, C and D) and calculate A+B+C+D! - #brainteasers #math - Correct Answers: 42 - The first user who solved this task is Nasrin 24 T
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Calculate A+B+C+D

Look at the series (10, C, B, 59, A, 227, 451, 899, 1795, 3587, D, 14339, ...), determine the pattern, and find the unknown values (A, B, C and D) and calculate A+B+C+D!
Correct answers: 42
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
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Strangers In The Night

A married couple is sleeping when the phone rings at 3 a.m. The wife picks up the phone and, after a few seconds, replies,"How am I supposed to know? We're 200 miles inland!"and hangs up.
Her husband rolls over and asks,"Sweetheart, who was that?"

"I don't know,some dumb bitch asking if the coast is clear."

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Isaac Roberts

Born 27 Jan 1829; died 17 Jul 1904 at age 75.Welsh astronomer who was a pioneer in photography of nebulae. In 1885 he had built an observatory with a 20 inch reflector. Using this instrument Roberts was to make considerable progress in the newly developing science of Astro-photography. He photographed numerous celestial objects including Orion Nebula on 15 Jan 1986 (90 minute exposure) and Pleiades. Undoubtedly his finest work was a photograph showing the spiral structure of the Great Nebula in Andromeda, M31 on 29 Dec 1888. In addition to his contribution to astro-photography, Roberts also devised a machine to be used to engrave stellar positions on copper plates, known as the Stellar Pantograver. He was also a geologist of some considerable note.
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