Calculate the number 3388
[5828] Calculate the number 3388 - NUMBERMANIA: Calculate the number 3388 using numbers [9, 3, 8, 4, 56, 214] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 19 - The first user who solved this task is Thinh Ddh
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Calculate the number 3388

NUMBERMANIA: Calculate the number 3388 using numbers [9, 3, 8, 4, 56, 214] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 19
The first user who solved this task is Thinh Ddh.
#brainteasers #math #numbermania
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Old Mrs. Pierpoint

Worried that they hadn't heard anything for days from the widow in the apartment next door, the mother said to her son, "Tony, would you go next door and see how old Mrs. Pierpoint is?"

A few minutes later, Tony returned.

"Well, is she all right?" asked the mother.

"She's fine, but she's rather annoyed with you," remarked Tony.

"At me?" the mother exclaimed. "Whatever for?"

Tony replied, "Mrs. Pierpoint said it's none of your business how old she is."

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Transistor hearing aid

In 1952, the first transistor hearing aid went on sale, the model 1010 manufactured by the Sonotone Corporation in Elmsford, NY, U.S. It weighed 3.5-oz, measured 3"x1.5"x0.6" and cost $229.50 (about $1500.00 today). It was a hybrid device consisting of two sub miniature pre-amplifier tubes and a single transistor as the final audio amplifier to benefit from the low power consumption of transistors. The reason for the hybrid design was that the first junction transistors had signal to noise ratios which were inferior to tubes. Within months, transistor production techniques were improved largely eliminating noise, so the hybrid model was shortly discontinued.
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