In each of these questions, choose the missing term(s) out of the given alternatives.
Looking at the elements outside the table, we see the following pattern.
A+3 = D
D+3 = G
G+3 = J
..
..
..
E+3 = H
H+3 = K
Also, if you look at the first column,
3*3+2*2+1*1 = 9+4+1 = 14
Second column = 4*4+6*6+8*8 = 16+36+64 = 116
Third column = 7*7+5*5+9*9 = 155
Hence, K and 155.