Question : Directions: In a certain code language, BACK is coded as 2325215, and CAME is coded as 2125117. What is the code for GBJH in that code language?
Option 1: 1332711
Option 2: 1323711
Option 3: 1323771
Option 4: 1323111
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Correct Answer: 1323711
Solution :
Given:
BACK is coded as 2325215, and CAME is coded as 2125117.
Subtract the place value of the letters of the BACK from the place value of their opposite letters, to get the required code –
B→25 – 2 = 23; A→26 – 1 = 25; C→24 – 3 = 21; K→16 – 11 = 5
So, BACK is coded as 2325215.
And, CAME is coded as 2125117 –
C→24 – 3 = 21; A→26 – 1 = 25; M→14 – 13 = 1; E→22 – 5 = 17
So, CAME is coded as 2125117.
Similarly, follow the same pattern for GBJH→
G→20 – 7 = 13; B→25 – 2 = 23; J→17 – 10 = 7; H→19 – 8 = 11
So, GBJH is coded as 1323711. Hence, the second option is correct.
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