Calculate the number 399
[7228] Calculate the number 399 - NUMBERMANIA: Calculate the number 399 using numbers [4, 2, 7, 4, 22, 670] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 2
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Calculate the number 399

NUMBERMANIA: Calculate the number 399 using numbers [4, 2, 7, 4, 22, 670] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 2
#brainteasers #math #numbermania
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An old man lived alone in Idah...

An old man lived alone in Idaho. He wanted to spade his potato garden, but it was very hard work. His only son, Bubba, who used to help him, was in prison. The old man wrote a letter to his son and described his predicament.
Dear Bubba:
I am feeling pretty bad because it looks like I won't be able to plant my potato garden this year. I'm just getting too old to be digging up a garden plot. If you were here, all my troubles would be over. I know you would dig the plot for me.
Love, Dad
A few days later, he received a letter from his son.
Dear Dad:
For heaven's sake, Dad, don't dig up that garden. That's where I buried the BODIES.
Love, Bubba
At 4 a.m. the next morning, FBI agents and local Police showed up and dug up the entire area without finding any bodies. They apologized to the old man and left.
That same day, the old man received another letter from his son.
Dear Dad:
Go ahead and plant the potatoes now. It's the best I could do under the circumstances.
Love, Bubba
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John Goodricke

Born 17 Sep 1764; died 20 Apr 1786 at age 21.English astronomer who was the first to notice that some variable stars were periodic.Born a deaf-mute, after a proper education he was able to read lips and to speak. He was the first to calculate the period of Algol to 68 hours and 50 minutes, where the star was changing its brightness by more than a magnitude as seen from Earth. He was also first to correctly propose that the distant sun is periodically occulted by a dark body. John Goodricke was admitted to the Royal Society on 16 April 1786, when 21 years old. He didn't recognized this honour, because he died four days later, in York, by pneumonia.
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