Calculate the number 3005
[7008] Calculate the number 3005 - NUMBERMANIA: Calculate the number 3005 using numbers [3, 9, 3, 2, 52, 242] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 10 - The first user who solved this task is Nasrin 24 T
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Calculate the number 3005

NUMBERMANIA: Calculate the number 3005 using numbers [3, 9, 3, 2, 52, 242] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 10
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #numbermania
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Wailing Wall

A journalist assigned to the Jerusalem bureau takes an apartment overlooking the Wailing Wall. Every day when she looks out, she sees an old Jewish man praying vigorously.
So, the journalist goes down and introduces herself to the old man.
She asks, "You come every day to the wall. How long have you done that, and what are you praying for?"
The old man replies, "I have come here to pray every day for 25 years.
In the morning I pray for world peace and then for the brotherhood of man.
I go home, have a cup of tea, and I come back and pray for the eradication of illness and disease from the earth."
The journalist is amazed.
"How does it make you feel to come here every day for 25 years and pray for these things?" she asks.
The old man looks at her sadly.
"Like I'm talking to a wall."
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Valdemar Poulsen

Born 23 Nov 1869; died 23 Jul 1942 at age 72.Danish engineer who in 1903 developed the first device for generating continuous radio waves, thus aiding the development of radio broadcasting. His arc transmitter increased the frequency range of Duddell's Singing Arc (1900) from the audio range to radio waves, enabling speech to be transmitted up to a radius of 150 miles. By 1920 the Poulsen Arc transmitter was as powerful as 1000kW with ranges of up to 2,500 miles. An earlier invention was the Telegraphone, for which he filed a patent in Denmark on 1 Dec 1898. This was the first device in history to use magnetic sound recording, although this invention remained commercially impractical due to low sound output until the advent of vacuum tube amplifiers in the 1930s.[Biog. Dict. of the Hist. of Tech. gives date of death 23 Jul 1942. DSB and EB give Jul 1942.]
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