In a certain code language, ‘PEN’ is coded as 9 and ‘PAPER’ is coded as 25. How will ‘CHAPTER’ be coded in the same language?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 49.
Logic: (Number of alphabets)2
‘PEN’ is coded as 9 ⇒ (3)2 = 9
‘PAPER’ is coded as 25 ⇒ (5)2 = 25
Similarly, ‘CHAPTER’ is coded as ⇒ (7)2 = 49