In a certain code language, 'MK - SP' is coded as '–605', and 'AB - TF' is coded as '–194'. How will 'GM - HK' be coded in that language?
Answer & explanation
Correct answer: option 3
A B C D E F G H I J K L M
↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓
Z Y X W V U T S R Q P O N
26 25 24 23 22 21 20 19 18 17 16 15 14
**********************************************************
THE LOGIC FOLLOWED HERE IS :
VALUE OF IST LETTER PAIR - VALUE OF IINS LETTER PAIR
AS
MK - SP
M(13) K(11) - S (19) P (16)
1311 - 1916 = - 605
AND
AB - TF
A (1) B (2) - T(20) F (6)
12 - 206 = -194
SIMILARLY
GM - HK
G(7) M(13) - H(8) K(11)
713 - 811 = -98