Correct Answer - Option 2 : 2/3
Formula used:
Probability of an event = Number of favorable outcomes/Total outcomes
Calculation:
Numbers on dice not divisible by 3 are {1, 2, 4, 5}
⇒ Number of favorable outcomes = 4
Total possible outcomes = 6
∴ The probability that the number shown on the dice is not divisible by 3 is 4/6 = 2/3
