Related Questions

If 75% students of a class answered the first question in a test correctly, 55% answered the second question correctly and 20% answered neither of the questions correctly, what percent answered both the questions correctly?
If 75 percent of a class answered the first question on a certain test correctly, 55 percent answered the second question on the test correctly, and 20 percent answered neither of the questions correctly, what percent answered both correctly?
Which one of the following pair is correctly matched?
Which of the following pair of Congress Session is not correctly matched?
Which of the following pair is not correctly matched?
Which of the following pair is correctly matched?
Which of the following pair is matched correctly?
Which of the following pair (Organization and Person) is correctly matched?
Which of the following pair is correctly matched-
Read answered 75% of the questions on a test correctly. If he answered 18 questions out of the first 22 correctly, and two-third of the remaining questions correctly, how many questions were on the test?