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1. A fruit seller had some apples. He sells 40% apples and still has 420 apples. Originally, he had:


2. Ram pays 5% Income Tax. If his annual income is Rs. 12500. How much does he pay as Income Tax annually ?


3. The monthly salary of Shyam is Rs. 10,000. He spends 25% on the education of his children, 40% on food, 10% on house rent, 3% on travels and 5% on miscellaneous and rest he save for the future. Find his savings.


4. Q4. A student multiplied a number by 3/5 instead of 5/3 .What is the percentage error in the calculation?


5. In an election between two candidates, one got 55% of the total valid votes, 20% of the votes were invalid. If the total number of votes was 7500, the number of valid votes that the other candidate got, was:


6. The price of a pen increases from Rs. 10 to Rs. 12. Find percentage increase in the price of the pen.


7. If 15% of a number N is 60 . Find the number N.


8. If the sum of numbers obtained by taking percentage 10% and 30% of a certain number is 200. Find the original number.


9. Gita scores 30% and fails by 20 marks, while Sita who scores 60% marks gets 40 marks more than the minimum required marks for the examination. Find the maximum marks for the examination


10. In an examination a candidate scores 35% but fails by 45 marks. If the passing marks is 65%. What is the maximum marks ?


11. The maximum marks in English is 120. A candidates scores 60 marks but fails by 12 marks. What is the percentage pass marks ?


12. In a school library, 25% books are in Hindi, 80% of the remaining are in English and the remaining 9,000 are in various languages. What are the total number of books in English ?