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Calculate the number 205

NUMBERMANIA: Calculate the number 205 using numbers [6, 9, 1, 5, 19, 156] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 12

The first user who solved this task is Fazil Hashim.

#brainteasers #math #numbermania

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A guy calls the hospital and a nurse answers the phone.

The guy said, "Send in help because my wife is going into labor."

The nurse said, "Is this her first child?"

The guy replied, "No, this is her husband."

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Pierre Lyonnet

Born 22 Jul 1708; died 10 Oct 1789 at age 81.Dutch naturalist and engraver who skillfully dissected insects and made detailed illustrations of their anatomy. He also had a career as an official codebreaker. In 1738 he entered the service of the States General as an administrator of secret expenses and as a code-clerk. In his leisure he turned to natural history. He believed that nature was a cipher that could be interpreted by tracing every detail of its perfect design. He designed a simple microscope which had each lens suspended at the end of a series of ball and socket joints over a small mahogony dissecting table mounted on a post above a wooden base with small drawers containing his instruments. After preparing engravings for several books written by others, he produced his own treatises.«[Other sources list his birth year as 1706 and others as 1707.]

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