Question

A student gets 40% marks and passes by 30 marks. Another student scores 30% marks and fails by 40 marks. What is the maximum marks in the examination
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Answer 1

then passed mark =60

Let total marks be x

Then, 40%of x=60

=> 0.4x = 60

=> x = 60/0.4 = 150

Maximum marks are 150

Answer 2

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$then \: passed \: marks = 60$

$let \: totle \: marks \: be \: x$

$then \: 40\% \: of \: x = 60$

$= 0.4x = 60$

$x = \frac{60}{0.4} = 150$

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