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Calculate the number 691

NUMBERMANIA: Calculate the number 691 using numbers [1, 2, 5, 6, 61, 110] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 32

The first user who solved this task is Sanja Šabović.

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Not saying a word without my lawyer

I’m not saying a word without my lawyer present.

Cop: You are the lawyer.

Lawyer: Exactly, so where’s my present?

Author Jarter16

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Sir John Graham Kerr

Born 18 Sep 1869; died 21 Apr 1957 at age 87.English embryologist whose research advanced knowledge of the evolution of vertebrates. He also promoted ideas in naval camouflage for WWI. Early in his career, pursuing his zoological interests, Kerr went on two expeditions to the Pilcomayo River in South America. Much of his subsequent research was based on samples collected during these expeditions. In a letter to Winston Churchill, dated 24 Sep 1914, he referred to observing animal camouflage in South America, and recommended painting war ships with graduated shading. He also communicated with Ernest Bevin and Clement Atlee and others concerning camouflage. Although sometimes credited with invention of the dazzle scheme of camouflage, his ideas were less extreme.«

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