Questions asked by Sunny
- Back to user's profile
-
There are three questions, and three choices of answer (A, B and C) for each question. If only one of the possible choices (A, B or C) is correct for each question, what is the probability of getting one answer correct?
-
The half-life of a substance is
100 years. What the rate of decay
per annum, expressed as a percentage
correct to 1 decimal place?