Given: Numbers are from 1 to 15. One number is selected
Required to find: Probability that the selected number is a multiple of 4
Total number between from 1 to 15 to 15
Numbers that are multiple of 4 are 4, 8 and 12.
We know that, Probability = Number of favourable outcomes/ Total number of outcomes
Thus, the probability of selecting a number which a multiple of 4 is 3/15 = 1/5