question_answer

Fill in the blank boxes.

A) 18, B                  

B)        19, D

C) C, 19                           

D) 20, C

E) None of these

Correct Answer: D

Solution :

Option (d) is correct. Option (d) is correct because in the series numbers and letters take place alternately. Every next number increases by 3. Let us see: 11 + 3 = 14 14 + 3 = 17 17 + 3 = 20 20 + 3 = 23. If you see the letters, you find that every next letter takes place skipping one letter in reverse order.                                                               Let us see:                                  Rest of the options is incorrect because of the correctness of option (d).