Perform this calculation in ...
[2786] Perform this calculation in ... - Perform this calculation in your head, mentally adding the numbers as quickly as you can. Start with 1000 and add 40. Now add 1000. Add 30 to that, then add another 1000. Now add 20 to that result. Add another 1000 and finally, add 10 to that. What is the total? - #brainteasers #riddles - Correct Answers: 86 - The first user who solved this task is Sanja Šabović
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Perform this calculation in ...

Perform this calculation in your head, mentally adding the numbers as quickly as you can. Start with 1000 and add 40. Now add 1000. Add 30 to that, then add another 1000. Now add 20 to that result. Add another 1000 and finally, add 10 to that. What is the total?
Correct answers: 86
The first user who solved this task is Sanja Šabović.
#brainteasers #riddles
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Money For the Man

Little Johnny rushes inside, out of breath and shouts, "Mother! Mother! Give me some money for the poor old man that's shouting along the road!"

His mother replies, "What is he shouting?"
"Ice creams! Come get your ice cream..."

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Goddard rocket

In 1918, Robert Goddard demonstrated a tube-launched solid propellant rocket, using a music stand as his launching platform,. Goddard began work for the Army in 1917 to design rockets to aid in the war effort. By Sep 1918, Goddard had presented the Army Signal Corps with several options. The simplest version could be fired from trenches; the largest could carry an 8-lb payload a distance of about one mile. Many of these rockets were successfully demonstrated at the Aberdeen Proving Ground, Maryland on 7 Nov 1918. Goddard presented solid-fueled 5, 7.5 and 50-pound rockets capable of being launched from a 5.5-foot long by 2-inch or 3-inch wide tube. Further development led to the World War II bazooka, a small, hand-held rocket launcher.
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