Percentage of the remainder (total minus the given group) in one row

This type of question, asked 2 times: 23 Sep 2024 S3, 26 Sep 2024 S3. All 2 questions below, oldest first.

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Question 1
23 Sep 2024 S3
63 $The following table represents the total number of students in different classes and the respective number of students who are vegetarian, in a school. Study the table carefully and answer the question that follows. Class Total number of students Number of vegetarian students XII 150105 XI 165100 X 12580 IX 14090 What is the percentage of non-vegetarian students in class XII?$
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Question 2
26 Sep 2024 S3
69 $The number of applicants appeared and qualified in a 4-wheeler driving licence test during the last four months of 2022 from a city are listed in the following table. Study the table carefully and answer the question that follows. Month Appeared applicants Qualified applicants September 25001200 October 20001100 November 2100900 December 30001500 What is the percentage of disqualified applicants for the driving licence test in September?$
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Class	Total number of students	Number of vegetarian students
XII	150	105
XI	165	100
X	125	80
IX	140	90

Question 1