1.

A student gets 60 marks in an examination and fails by 20 marks. If the pass marks are 40%. Find the total number of marks?

Answer»

Step-by-step EXPLANATION:

Let total marks be x.

Marks of STUDENT = 60

Failed by marks = 20

Passing marks = 40%

60 + 20 = 40\% \: of \: x \\ 80 =  \frac{40}{100}  \times x \\  \frac{80 \times 100}{40}  = x \\ 200 = x

HENCE, total marks are 200



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