Q68. A number lock on a suitcase has 3 wheels, each labeled with 10 digits from 0 to 9. If opening the lock requires a particular sequence of 3 digits with no repeats, how many such sequences are possible?Mathematics — Permutation, Combination and Probability — Question 68 of 302A. 720B. 760C. 680D. 780Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →