Calculate the number 843
[7637] Calculate the number 843 - NUMBERMANIA: Calculate the number 843 using numbers [5, 5, 4, 7, 43, 642] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 1
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Calculate the number 843

NUMBERMANIA: Calculate the number 843 using numbers [5, 5, 4, 7, 43, 642] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 1
#brainteasers #math #numbermania
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Silence

After my husband and I had a huge argument, we ended up not talking to each other for days.
Finally, on the third day, he asked where one of his shirts was.
"Oh," I said, "So now you're speaking to me."
He looked confused,
"What are you talking about?"
"Haven't you noticed I haven't spoken to you for three days?" I challenged.
"No," he said, "I just thought we were getting along."       

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International Space Station

In 1998, astronauts aboard the space shuttle Endeavour in orbit over the southern Pacific Ocean used a robot arm to begin assembly of the International Space Station. Endeavour was launched on 4 Dec 1998, and reached the already orbitting Zarya, a 22-ton, a U.S.-funded, Russian-built module launched earlier. In preparation, on 5 Dec,Unity was removed from the cargo bay and connected to Endeavour’s docking system. Unity, the first U.S.-built component of the ISSwas built as a six-sided connecting module, 18-ft long and 15-ft diameter with six berthing ports. On 6 Dec 1998, Zarya was connected to Unity at the port opposite the Shuttle and cables, connectors and hand rails were attached during three space walks. By 7 Dec, Unity was ready and powered up.«
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