In a lottery there are 10 prizes and 25 blanks. A lottery is drawn at random. What is the probability of getting a blank? Choose the correct choice from the following answers.
A) 2/3
B) 6/7
C) 5/7
D) 8/7
E) 4/3
total draws = prizes+blanks= 10+25= 
<gadget id="calculator">10+25</gadget>
<output>35</output>
35   probability of getting a blank= 25/35 = 5/7   correct option is 5/7
<result>C</result>
In a lottery there are 10 prizes and 25 blanks. A lottery is drawn at random. What is the probability of getting a blank?