Question

in a school there are 50 students In a class 6a 88% of the seven passed in mathematics tric the same number of boys and girls filled in the exam if 42% of the totals students
are girls how many boys passed the test ​

Answer 1

Answer:

A candidate scores x% is an examination fails by ‘a’ marks, while another candidate who scores y% marks and get b marks more than the maximum required passing marks, then the maximum marks for the examination is given by

percentages-exercises-question-2

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