In an examination, a student should secure 40% to pass. A student secures 145 marks, and fails by 15 marks. Find the maximum marks of the exam.
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Percentage of marks required to pass is 40%
Marks required to pass is 145+15=160
40%:160::100%:x
X=?
X=(160×100)÷40
X=400
Therefore, maximum marks of exam is 400
Marks required to pass is 145+15=160
40%:160::100%:x
X=?
X=(160×100)÷40
X=400
Therefore, maximum marks of exam is 400
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