InterviewSolution
Saved Bookmarks
| 1. |
A scored 30% marks and failed by 15 marks. B scored 40% marks and obtained 35 marks more than those required to pass. The pass percentage is1. 33%2. 38%3. 35%4. 40% |
|
Answer» Correct Answer - Option 1 : 33% Given : A scored mark = 30% A Failed by = 15 marks B scored = 40% Obtained marks = 35 Calculation : Let x be maximum marks ⇒ 30% x + 15 = 40% x - 35 ⇒ 30% x - 40% x = - 35 - 15 ⇒ -10% x = -50 ⇒ x = (50×100)/10 ⇒ x = 500 Therefore, The maximum marks is 500. The pass marks is expressed as shown below, Pass marks ⇒ [(30 × 500)/100] + 15 Pass marks = 165 Therefore, the pass percentage is calculated as shown below, Pass% = (165/500) × 100 ∴ The pass percentage is 33%. |
|