Question

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Answer 1

Answer:

Maximum marks = 40 marks

Pass marks = 10 marks

Step-by-step explanation:

Let x be the total marks.

B.T.P, we get

$\frac{25}{100} x + 30 = \frac{50}{100} x -20$

⇒$\frac{1}{4} x +30 = \frac{1}{2} x -20$

⇒$\frac{1}{4} x -\frac{1}{2} x = 20-30$

⇒$\frac{1-2}{4} x=-10$

⇒$\frac{-1}{4} x= -10$

⇒$-x=-10*4$

⇒$-x=-40$

⇒$x=40$

Hence, the total marks is 40 marks.

$Pass marks = \frac{25}{100} *40$

                          $=\frac{1}{4} * 40$

                          $= 1 * 10$

                          $=10$

Hence, the pass marks is 10 marks.