Q.

A student who scored 30% of marks and failed by 35 marks. Another student who scored 45% of marks and got 25 marks more than the pass mark. Find the pass mark.

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a

155

b

180

c

175

d

240

answer is B.

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Detailed Solution

pass marks=30%  of x + 35 = 45% of x – 25

60 = 15% of x

x=60×10015

maximum marks x=400

pass marks=30% of 400+35=120+35=155

 

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A student who scored 30% of marks and failed by 35 marks. Another student who scored 45% of marks and got 25 marks more than the pass mark. Find the pass mark.