Ok. You’re engineer right? Ok let me talk with my cousin to leave a problem of your level 
I’ll tag you when I have a good one.
9 ??? I am not sure though. Is there a trap I didn’t see??
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Yes, it’s 9 
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Jajaja It took me more time to translate it than you answer it. Excellent! See?! You can have fun with Math
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This isn’t math lol, it’s childsplay. What age group is that question aimed at?
No I didn’t have fun! I am always afraid that there is a trap!
Just elemental school. (I don’t know the equivalent to your education system) and 1 for basic lever (range age: 13-15)
I’ll find one hard for you.
It’s Math! No the life itself jaja 
My life has less traps than math:joy:
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I was late lol
13 to 15 I did this in 4th grade lol
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Indeed, my sister is 14 and she’s doing algebra as far as I know. This is like an intro to percentages. Year 4 - 5 stuff as Steph said.
Jajajaja c’mon my book has less traps than maths then jajaja
Try it anyway
Jajaja I don’t talk about this one, but other.
Goodnight everyone. 
Haha! Got some moves!!
Looks like a cartoonish electrocution 
Jongo Phett
Boris
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What are you guys doing here?! 
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