In a certain code language, 'CAT' is coded as 9, and 'MOUSE' is coded as 25. How will 'TROUBLE' be coded in the same language?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 49.
Logic: Squares of the number of letters
'CAT' is coded as 9: (3)2 = 9
MOUSE' is coded as 25: (5)2 = 25
'TROUBLE' be coded as: (7)2 = 49