Arnav takes a math test and scores 41 out of 50. marks. He wants to improve his score in the test so he decides to try it once again. This time, he scores 45 out of 50 marks. What is the percentage increase in his marks?
Answers
Given : Arnav takes a math test and scores 41 out of 50. marks. He wants to improve his score in the test so he decides to try it once again. This time, he scores 45 out of 50 marks.
To Find : the percentage increase in his marks
Solution:
scores 41 out of 50. marks
% of Marks = (41/50) * 100 = 82 %
scores 45 out of 50. marks
% of Marks = (45/50) * 100 =90 %
% increase in overall percentage marks = 90 - 82 = 8 %
Earlier marks = 41
Marks increased = 45 -41 = 4
Percentage increase on basis of previous score = (4/41) * 100 = 9.756 %
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Answer:
scores 41 out of 50. marks
% of Marks = (41/50) * 100 = 82 %
scores 45 out of 50. marks
% of Marks = (45/50) * 100 =90 %
% increase in overall percentage marks = 90 - 82 = 8 %
Earlier marks = 41
Marks increased = 45 -41 = 4
Percentage increase on basis of previous score = (4/41) * 100 = 9.756 %
Step-by-step explanation: