A person scores 45% of the total marks in the exam and still fails by 40 marks. The passing percentage of the exam is 55%. What is the maximum marks of the exam?
1). 300
2). 350
3). 400
4). 500
4. A number, on subtracting 15 from it, reduces to its 80%. What is 40% of the number
5. What should come in place of question mark (?) in the following question ?
6. If 40 is 0.05% of x, then what is the value of x?
8. What will come in place of the question mark (?) in the following questions ?