Total number of students in a class is 95. if the total number of girls in the class is 45, then the ratio of total number if boys to total number girls is
Choose the correct choice from the following answers.
A) 9:10  B) 7:8  C) 10:9  D) 9:11  E) 8:12
Let the total number of boys in the class be x.   Then, according to the question,   x + 45 = 95   x = 95 - 45= 
<gadget id="calculator">95 - 45</gadget>
<output>50</output>
50   Hence, the required ratio of total number of boys to total number of girls= B:G = 50:45 = 10:9   ANSWER :10:9
<result>C</result>
Total number of students in a class is 95. if the total number of girls in the class is 45, then the ratio of total number if boys to total number girls is