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Calculate the number 1007

NUMBERMANIA: Calculate the number 1007 using numbers [1, 2, 2, 3, 69, 870] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 13

The first user who solved this task is Nasrin 24 T.

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Love with a beautiful blonde

I was in love with a beautiful blonde once, dear. She drove me to drink. That's the one thing I'm so indebted to her for.

WC Fields (1880-1946)

Picture: Perseus Book Group

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Tupolev TU-144 first commercial flight

In 1975, theTupolev-144, the first passenger supersonic jet (SST) carried only mail and freight on its first commercial flightfrom Moscow to Alma-Ata, Kazakhstan. Although built to carry up to 140 passengers, it was at first limited to service carrying mail instead, because it was so loud.The expensive twice weekly flights were cut to weekly in Jun 1976. Passenger service did begin on 1 Nov 1977 on the same Moscow to Alma-Ata route. Plagued with chronic mechanical problems, the service ended 1 Jun 1978 after 102 flights. Officials mothballed the inefficient and dangerous aircraft. The first disastrous crash had occurred at the prestigious Paris air show on 3 Jun 1973 killing all six crew on board, and eight persons on the ground. Aeroflot ceased flying the Tupolev-144 SST airplanes on 6 June 1978.

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