Home » Percentage – Questions and Answers – Quiz 2Percentage – Questions and Answers – Quiz 2by adminMay 5, 2016 1. If 20% of a = b, then b% of 20 is the same as:4% of a 5% of a 20% of a None of these2. In a certain school, 20% of students are below 8 years of age. The number of students above 8 years of age is 2/3 of the number of students of 8 years of age which is 48. What is the total number of students in the school?72 80 120 1003. Two numbers A and B are such that the sum of 5% of A and 4% of B is two-third of the sum of 6% of A and 8% of B. Find the ratio of A : B.2 : 3 1 : 1 3 : 4 4 : 34. A student multiplied a number by 3/5 instead of 5/3. What is the percentage error in the calculation?34% 44% 54% 64%5. In an election between two candidates, one got 55% of the total valid votes, 20% of the votes were invalid. If the total number of votes was 7500, the number of valid votes that the other candidate got, was:2700 2900 3000 3100 Score = Correct answers:<br /> Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *CommentName * Email * Website Save my name, email, and website in this browser for the next time I comment.