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Question

The line graph shows the percentage of students passing in 10th and 12 board exams from 5 different schools. Study the graph carefully to answer questions.

Q. If the ratio of students who passed in 10th from school B and the students who failed in 12th from school D was 16:3, then total students who wrote 12th from school D were what percent more or less than those students who wrote 10th from school B

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Solution

The correct option is **A** 5318%

The total students who wrote 10th exam from school B =X

The total students who wrote 12th exams from school D = Y

75X30Y=163XY=3215XY−1532The reuqired percentage =32−1532×100=5318%

The total students who wrote 10th exam from school B =X

The total students who wrote 12th exams from school D = Y

75X30Y=163XY=3215XY−1532The reuqired percentage =32−1532×100=5318%

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