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NSC [2×2=4] Semi Maths Olympiad ∑ TONIGHT 21(30) CET

soundofsilence

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April 2, 2023
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718
5.5?
Wtf!
 

soundofsilence

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April 2, 2023
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718
Jeez
Eleven!!!!!?!!!!!
 

ferret

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March 8, 2015
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Location
Kharkiv, Ukraine

Correct answer:



👨‍👩‍👧
Maria and Alexander have four daughters. Each of their daughters has one brother.
How many children do they have in total?

 

soundofsilence

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April 2, 2023
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5
 

ferret

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March 8, 2015
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3,583
Location
Kharkiv, Ukraine

Correct answer:



🧮
Connect the four numbers 2,5,10,13 using the math signs + - = to make a true equality.
You can change the order of the numbers.

 

soundofsilence

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5+10=2+13
 

ferret

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Joined
March 8, 2015
Posts
3,583
Location
Kharkiv, Ukraine

Correct answer:



👴

When my dad was 31, I was 8. Now he's twice my age. How old am I?

 

soundofsilence

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April 2, 2023
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29
 
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