1. | A student scored 32% marks in science subjects out of 300. How much should he score in language papers out of 200 if he is to get overall 46% marks ? | |
2. | If the income of Mohan is 150% higher than that of Mahesh, then by what percent the income of Mahesh is less than that of Mohan ? | |
3. | In an examination, 60% of the candidates passed in English and 70% of the candidates passed in Mathematics, but 20% failed in both of these subjects. If 2500 candidates passed in both the subjects, the number of candidates who appeared at the examination was ? | |
4. | In an examination in which full marks were 500, A got 10% less than B. B got 25% more than C. C got 20% less than D. If A got 360 marks, what percentage of full marks was obtained by D ? | |
5. | A student has to secure 40% marks to pass. He gets 90 marks and fails by 10 marks. Maximum marks are ? | |
6. | In an examination, there were 1000 boys and 800 girls. 60% of the boys and 50% of the girls passed. Find the percent of the candidates failed ? | |
7. | A number is decreased by 10% and the resulting number is again decreased by 20%. What is the final percentage of decrease ? | |
8. | The difference between the value of the number increased by 20% and the value of the number decreased by 25% is 36. Find the number ? | |
9. | If the income tax is increased by 19%, the net income is reduced by 1%. The rate of income tax is ? | |
10. | A number reduced by 25% becomes 225. What per cent should it be increased so that it becomes 375 ? | |