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Nemanja Katanic

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last 3 solved tasks
NUMBERMANIA: Calculate the number 2632 using numbers [7, 5, 1, 1, 29, 326] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Can you count the number of squares in the picture?
MATH PUZZLE: Can you replace the question mark with a number?

Agnes Arber

Born 23 Feb 1879; died 22 Mar 1960 at age 81.British botanist (née Robertson) noted chiefly for her studies in comparative anatomy of plants, especially monocotyledons. Her interest in botany began in her schooldays in London. Her first book, Herbals: Their Origin and Evolution, published in 1912 and rewritten in 1938, became a standard textbook of the period. She was the first woman botanist to be made a fellow of the Royal Society, Britain's oldest and most important scientific society. Her later works were Water Plants: A Study of Aquatic Angiosperms (1920), Monocotyledons (1925), and The Gramineae: A Study of Cereal, Bamboo and Grass (1934). Arber also wrote, between 1902 and 1957, numerous articles on comparative anatomy.

Enter a Password

A woman was helping her husband set up his computer, And at the appropriate point in the process. She told him that he would now need to enter a password, something he could remember easily and will use each time he has to log on.
The husband was in a rather amorous mood and figured he would try for the shock effect to bring this to his wife's attention. So, when the computer asked him to enter his password,
He made it plainly obvious to his wife that he was keying in....
P... E... N.... I... S...
His wife fell off her chair laughing when the computer replied:
***PASSWORD REJECTED. NOT LONG ENOUGH***

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