Monday, February 10, 2020

Maths feb 9

Find the missing number in third table just for fun | puz24

answer
In first table ;        6+5+4+9+7+8  = 10+15+14  =  39 ;
In second table ;   5+10+2+9+11+3 = 12+8+20 =  40 ;
So, in third table ;
4+5+6+12+11+10 = 48 =13+18+17 ;
So, the answer is 17

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