Armed Forces Police Intelligence Exams Quizzes MCQ Quizzes Armed Forces Intelligence Computerized Initial Test 8

Question:
What Number comes Next in the Following?
LACK =9381 and CALK= 8391 then CKAL = ___?___

Option A):
3819
Option B):
8139
Option C):
8193
Option D):
8319
Option E):
8913

Correct Answer is Option B):
8139