Calculate the number 840
[7316] Calculate the number 840 - NUMBERMANIA: Calculate the number 840 using numbers [8, 6, 8, 5, 99, 164] 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 840

NUMBERMANIA: Calculate the number 840 using numbers [8, 6, 8, 5, 99, 164] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 2
#brainteasers #math #numbermania
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I must have a rais...

"I must have a raise," the man said to his boss. "There are three other companies after me."
"Really?" the boss asked. "What other companies are after you?"
"The gas company, the telephone company, and the electricity company," the man replied.
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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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