Ncert Solutions Chapter 4 Quadratic Equations Exercise 4.3 Q3 Download this solution
3. Find the roots of the following equations:
(i)
,
(ii)
,
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Ncert Solutions Chapter 4 Quadratic Equations Exercise 4.3 Q3 Download this solution
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Ncert Solutions Chapter 4 Quadratic Equations Exercise 4.3 Q2 Download this solution
How to find roots of Quadratic Equation using Quadratic Formula?
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Ncert Solutions Chapter 4 Quadratic Equations Exercise 4.2 Q6 Download this solution
A cottage industry produces a certain number of pottery articles in a day. It was observed on a particular day that cost of production of each article (in rupees) was 3 more than twice the number of articles produced on that day. If, the total cost of production on that day was Rs. 90, find the number of articles produced and the cost of each article.
Ncert Solutions Chapter 4 Quadratic Equations Exercise 4.2 Q5 Download this solution
The altitude of right triangle is 7 cm less than its base. If, hypotenuse is 13 cm. Find the other two sides.