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A two digit number is four times the sum...

A two digit number is four times the sum and three times the product of its digits.

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NAGEEN PRAKASHAN-QUADRATIC EQUATIONS-Exercise 4d
  1. Three consecutive positive integers are such that the sum of the squar...

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

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

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

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

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

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

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  8. The numerator of a fraction is 4 less than denominator. If 1 is add...

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  9. The numerator of a fraction is 4 less than denominator. If 1 is add...

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

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

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  12. The longest side of a right angled triangle is 4cm longer than one sid...

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  13. In a tringle the measure of the greatest angle is square of measure ...

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  14. The hypotenuse of a right triangle is 3sqrt(10)c m . If the smaller...

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  15. A square lawn has a path 2m wide around it. The area of the path is 19...

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  16. The number of seats in a row is equal to the total number of rows in a...

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  17. The area of a recangular field is 260m^(2) . Had its length been 5 m l...

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  18. A chess board contains 64 equal squares and the area of each square...

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  19. A girl is twice as old as her sister. Four years hence, the product of...

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  20. The product of Ramus age (in years) five years ago with his age (in ...

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