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Calculate the number 1576

NUMBERMANIA: Calculate the number 1576 using numbers [5, 7, 2, 1, 36, 221] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 22

The first user who solved this task is Thinh Ddh.

#brainteasers #math #numbermania

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First Large Solid Fuel Rocket

In 1965, the first large solid-fuel rocket - a Titan 3C - rocket was launched into orbit. Compared to a liquid-propellant rocket, a solid-propellant rocket has fewer parts, simpler construction, is safer and more reliable, and yet it can develop greater power (thrust) than a liquid-propellant rocket of the same size. Many military and NASA payloads have been put into orbit with the generations of this launch vehicle family.

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