1. Puzzle Aptitude Test

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Squre Left column 1st 3 no (9, 4,1) do squre & add the base value (3+2+1=6),

Similarly middle column 1st 3 number(36, 16, 9) do squre add the base value (6+4+3=13),

Similarly Right side column 1st 3 number(25, 9, 4) do squre add the base value (5+3+2=10),

Answer : 10

Left side column 1st 2number add / 2 ( 3+5 = 8 / 2 = 4 ) get the bottom number 4 

Followiing the similar patern ( 6+8/2=7), ( 8+4 =12/2=6)

Ans : 6