Q80. What is the total number of three-letter code-words that can be formed from the letters of the word ADVANCE, given that both 'A's must be used?Mathematics — NUST Mock 8 — Question 80 of 200A. 15B. 30C. 5D. None of the abovePractice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →