Correct option is A
Logic: place value of Column 1s + 4 = 2nd + 4 = 3rd and Column 1s - 4 = 2nd - 4 = 3rd Alternatively,
N (14) + 4 = R (18) + 4 = (22)
And
P (16) + 4 = T (20) + 4 = X (24)
O (15) - 4 = K (11) – 4 G (7)
Similarly,
Q (17) – 4 M (13) – 4 = I (9)
Thus, the correct answer is (a) I.






