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Out of 30 questions, Ahmad answered 12 them incorrectly. What percent of the questions did he answer correctly?
Higher Order Thinking
Kelly uses compensation to add 5,756 and 2,398 Her answer is 8,156. Is Kelly's answer correct? What mistake may she have made?
There were 60 questions to be answered in a mathematical competition. The average number of questions answered correctly by all the participants was 44 . The average number of questions answered correctly by the top 75% of the participants was 48. What was the average number of questions that were answered incorrectly by the bottom 25% of the participants?