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URA Examination Center

Final PracticeMathematics Section

(You are allowed to use an approved graphing calculator on this section.)

Q1: Imagine a game that costs $5 to play where you roll a six-sided die. You win $2 if it lands on 1 or 6, and you win $10 otherwise. What is the expected profit from playing this game? Round to the nearest cent.
$4.67 -$0.33 $2.33
Q2: If you roll two six-sided dice, what is the probability that the values sum to 6? Round to the nearest thousandth. 0.083
0.091 0.167
Q3: How many digits of a 100-digit number would you need to examine to determine whether it is divisible by eight? One digit Three digits Eight digits
All 100 digits
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