Calculate the number 3424
[7937] Calculate the number 3424 - NUMBERMANIA: Calculate the number 3424 using numbers [1, 8, 7, 2, 55, 571] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 0
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Calculate the number 3424

NUMBERMANIA: Calculate the number 3424 using numbers [1, 8, 7, 2, 55, 571] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 0
#brainteasers #math #numbermania
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World Teachers' Day Jokes

On 5th October we appreciate our educators with World Teachers' Day! Here are some light-hearted teacher jokes:

Why did the math book look sad?
Because it had too many problems.

Teacher: Give me a sentence beginning with ‘I’.
Student: I is the…
Teacher: Remember you must say ‘I am’ not ‘I is’.
Student: All right. I am the ninth letter of the alphabet.

Q: Who’s the king of the classroom?
A: The ruler.

Q: What’s the longest word in the dictionary?
A: Smiles. Because there’s a mile between the first letter and the last.

Teacher: Why are you late for school?
Student: Because of a sign down the road.
Teacher: What does the sign have to do with you being late?
Student: The sign said, “School Ahead, Go Slow!”

Q: Why did the teacher wear sunglasses on the first day of school?
A: She heard her classes were super bright!

Teacher: If I had 8 oranges in one hand and 10 apples in the other hand, what would I have?
Student: Big hands!

Teacher: We will only have a half-day of school this morning…
Students: Yay!!!!
Teacher: Then we will have the other half this afternoon.

Teacher: What is the most common phrase used in school?
Student: I don’t know!
Teacher: Correct!

Teacher: What are two pronouns?
Student: Who? Me?

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Rayon

In 1902, the "making of cellulose esters" was jointly patented by William H. Walker, Arthur D. Little and Harry S. Mork of Massachusetts. (U.S. No. 709922). A month later, on 28 Oct 1902, they also patented artificial silk (No. 712,200). Viscose was an early name for the product. The term rayon was adopted by the textile industry in 1924 to replace "artificial silk" and similar names. It was said to derive from the French for "shine" - a reference to its silklike lustre. Unlike most man-made fibers, rayon is not synthetic. Made from wood pulp, a naturally-occurring, cellulose-based raw material, rayon's properties are more similar to those of natural cellulosic fibers, such as cotton or linen, than those of petroleum-based synthetic fibers such as nylon.
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