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Divide 15 into two parts such that the s...

Divide 15 into two parts such that the sum of their reciprocals is `3/10`.

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NAGEEN PRAKASHAN ENGLISH-QUADRATIC EQUATIONS-Exercise 4d
  1. the sum of a number and its reciprocal is 61/30 Find the number

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  2. Divide 15 into two parts such that the sum of their reciprocals is 3/1...

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  3. Find two natural numbers which differ by 3 and whose squares have t...

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  4. Divide 57 into two parts whose product is 782.

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  5. The sum of the squares of three consecutive natural numbers is 77. Fin...

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  6. Find two consecutive odd natural numbers whose product is 323.

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  7. The product of two numbers is 12. If their sum added to the sum of th...

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  8. about to only mathematics

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  9. Determine two consecutive multiples of 3 whose product is 270.

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  10. Three consecutive positive integers are such that the sum of the squar...

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  11. A number consists of two digits. The product of these digits is 14. If...

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  12. A two digit number is four times the sum and three times the product o...

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  13. In a two digit number, the ten's digit is bigger. The product of the d...

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  14. A two digit number is made of two consccutive digits such that the sum...

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  15. In a certain positive fraction, the denominator is greater than the nu...

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  16. The denominator of a positive fraction is one more than twice the nume...

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  17. The numerator of a fraction is 4 less than the denominator. If 1 is ad...

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  18. The numerator of a fraction is 4 less than denominator. If 1 is adde...

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  19. The sides of a right angled triangle containing the right angle are 4x...

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  20. The hypotenuse of a right triangle is 13 cm and the difference between...

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