Correct Answer - Option 3 : 33 and 42
Formula Used
Percentage = Actual/Total × 100
Calculation
Let the marks obtained by first student = a
Then marks obtained by second student = a + 9
According to the question,
⇒ a + 9 = ( a + a + 9 ) × 56 %
⇒ 12a = 396
⇒ a = 33
Marks of the first student = 33
Marks of second student = 33 + 9 = 42
∴ The Required answer is 33 and 42