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Mohan had brought certain number of bo...

Mohan had brought certain number of books for rupes 48, If he had bought 4 more for the same amount , then the cost of each book would have been reduced by 1 rupee . Find the number of books bought by him.

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The correct Answer is:
` 12`
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OSWAAL PUBLICATION-QUADRATIC EQUATIONS -TOPIC -1 ROOTS OF THE EQUATIONS ( LONG ANSWER TYPE QUESTION -I )
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  3. Aniruddha bought some books for rupes 60 . He had bought 5 more books...

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  10. Solve the equation by using formula x^(2) - 8x+ 1=0 .

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  11. By selling an article for rupees 18. 74 a dealer loses as much percen...

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  12. the perimeter of a right angled triangle is 30 cm and its hypotenuse i...

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  13. If the square of number is added to 3 times the number , the sum is ...

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  16. Solve the following quadratic equation by using the formula method: ...

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  17. Find two conecutive positive odd number such that the sum of their squ...

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