Calculate the number 250
[799] Calculate the number 250 - NUMBERMANIA: Calculate the number 250 using numbers [2, 5, 1, 7, 57, 138] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 37 - The first user who solved this task is Sanja Šabović
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Calculate the number 250

NUMBERMANIA: Calculate the number 250 using numbers [2, 5, 1, 7, 57, 138] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 37
The first user who solved this task is Sanja Šabović.
#brainteasers #math #numbermania
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Mericful Mountain Lion

A priest was hiking in the woods when suddenly a mountain lion appeared, ready to devour the man whole. The priest quickly falls to his knees, looks up to the heavens and prays, "Dear God, please teach this lion mercy and give him religion." A chorus of angels is heard as a beam of light shines down on the mountain lion. The lion then drops to his knees, looks up to heavens and prays, "Dear God, bless you for this food I'm about to receive."
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Video recorder

In 1963, the first demonstration of a home video recorder was made at the BBC News Studios in London. A Telcan fixed-head longitudinal videotape recorder intended for home-taping of television programmes was demonstrated on BBC television news. The open-reel recorder was mounted on the top of a television cabinet. Developed by Norman Rutherford and Michael Turner of Nottingham Electronic Valve Company (NEVC), the machine used quarter-inch tape running at 120 ips (10 feet/sec) past fixed heads, carrying two low-resolution black and white 15-minute tracks. The intended price was £61 19s (£61.90). It never went on sale. Both Telcan and NEVC collapsed.
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