# CBSE Class 10 Maths Word Problems in Quadratic Equations

## Q.

Rohan’s mother is 26 years older than him. The product of their ages 3 years from now will be 360. Find Rohan’s present age.

## Q.

Sum of the areas of two squares is 468 m^{2}. If the
difference of their perimeter is 24 m, then formulate the quadratic equation to find the sides of
the two squares.

## Q.

The height of a right-angled triangle is 7 cm less than its base and its hypotenuse is 13 cm. Find its height.

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- Question 68
If the difference of the roots of the quadratic equation x
^{2}– ax + b is 1, then a^{2}– 4b = 0 a^{2}– 4b = -1 a^{2}– 4b = 1 a^{2}– 4b = 4 - Let X and Y be the roots of the equation x^2 - ax + b = 0 and An= X^n + Y^n. What is A(n+1) - a*An + b* A(n-1)?
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