Select the option that is related to the third term in the same way as the second term is related to the first term. IGNOU : 23 : : INDIAN : ?

18 20 35 52

18

IGNOU → (Vowels)3 - (Consonant)2            → (3)3 - (2)2 → 27 - 4 = 23 INDIAN → (3)3 - (3)3 = 27 - 9 = 18 So correct answer is 18.