Calculate the number 2100
[5071] Calculate the number 2100 - NUMBERMANIA: Calculate the number 2100 using numbers [9, 4, 9, 1, 39, 880] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 21 - The first user who solved this task is Djordje Timotijevic
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Calculate the number 2100

NUMBERMANIA: Calculate the number 2100 using numbers [9, 4, 9, 1, 39, 880] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 21
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #numbermania
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After 40 years of marriage, th...

After 40 years of marriage, the wife had not received a gift for Xmas, birthday, or anniversary since the first Xmas. So she drug her husband to the counselor.

After explaining all of this to the counselor, she looked at her husband with tears in her eyes and asked, "Why do you treat me this way?"
The husband said, "I am a very practical man, so when you use the first present I got you, I'll get you another."
The counselor asked, "What did he get you?"
The wife bowed her head and whispered, "A cemetery plot."
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Frisbee

In 1957, the Wham-O Company developed the first frisbee. A representative of the company got the idea for the product when he saw some truck drivers from the Frisbee Pie Co. of Connecticut showing Yale students how to throw pie pins in the air. On 26 Dec 1967, a U.S. patent was issued to the Wham-O Mfg. Co. for their improvement of the Frisbee (U.S. No. 3,359,678) - an “aerodynamic toy to be thrown through the air … in throwing games.” It was described as a saucer shaped throwing implement with a series of concentric discontinuities adjacent the rim on its convex side.Image: patent diagrams of the Frisbee.
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