OT, simple maths

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OT, simple maths

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axle

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Here is a simple addition. do this in your head. no writing down. here we go
take 1000, now add 40
add another 1000,now add 30
add another 1000 then add 20
add another 1000, then add 10
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Be honest. how many of you got 5000 for the answer?
correct answer is 4100, check with calculator
 
im dumb as fuk and i got 4100 so dunno what u was thinking
smee
 
I got 4100 but its a good trick , If you do the maths fast it will trick your mind in thinking its 5000. cleaver
 
i got 5000, it is because the last sum is 4090 + 10 which when your doing it quick some people (like me) think is 4900 + 100 = 5000
 
Yeah i got it right... but am really awful at maths so could not be that hard :)
 

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