A student got 68% in board examination. What would be his percentage, if he got 10% (of the total marks of the subjects) more marks in Physics, chemistry and mathematics? Total marks are 500 and every paper is of 100 marks.
John has to secure 40% marks to pass his Engineering final exams. He got just 40 marks and failed by 40-marks.
What are the maximum marks?
Tom has to secure 40% marks to clear his exam. He got 40 marks and failed by 40 marks. What is the maximum marks given in the exam?
A shopkeeper marks up his goods by 35% and gives a discount of 20%. Apart from this, he uses a faulty balance also, which reads 1000 gm for 850 gm. What is his net profit percentage?
