Find number abc
[6811] Find number abc - If 97cb9 - 2a9c7 = 7abb2 find number abc. Multiple solutions may exist. - #brainteasers #math - Correct Answers: 22 - The first user who solved this task is Nasrin 24 T
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Find number abc

If 97cb9 - 2a9c7 = 7abb2 find number abc. Multiple solutions may exist.
Correct answers: 22
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
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For their anniversary, a coupl...

For their anniversary, a couple went out for a romantic dinner. Their teenage daughters said they would fix a dessert and leave it waiting.
When they got home, they saw that the dining room table was beautifully set with china, crystal and candles, and there was a note that read: "Your dessert is in the refrigerator. We are staying with friends, so go ahead and do something we wouldn't do!"
"I suppose," the husband responded dryly, "we could clean the house."
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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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