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Popular Questions
- Find the nature of the roots of the following quadratic equations. If the real roots
- The difference of squares of two numbers is 180. The square of the smaller number
- Two pipes running together can fill a cistern in 3 3/13 min. If one pipe takes 3 min
- One year ago, a man was 8 times as old as his son. Now, his age is equal to the square of his
- Sum of the areas of two squares is 468m square. If the difference of the parameter
- The hypotenuse of right angled triangle is 6 m more than twice the shortest side.
- A dealer sells a toy for 24 rupee and gains as much per cent as the cost price of the toy.
- The speed of a boat in still water is 15 km/h. It can go 30 km upstream and
- A rectangular park is to be designed whose breadth is 3 m less than its length.
- Using the quadratic formula, solve the quadratic equation.
- Find the nature of roots of the following quadratic equations. If the real roots exist,
- "John and Janvi together have 45 marbles. Both of them lost 5 marbles each and the
- A two digit number is such that the product of the digits is 12. When 36 is added to the
- A train travels 360 km at a uniform speed. If the speed had been 5 km/h more
- Using factorisation, solve the following quadratic equation.
- Solve the following quadratic equation by factorisation method.
- Find the value of k for which the given equation has equal roots.
- The attitude of a right angled triangle is 7 cm less than its base. If the hypotenuse
- The sum of the squares of three consecutive natural numbers is 110. Determine the numbers.
- Is the following situation possible? If so, then determine their present ages
- Check whether the following are quadratic equation
- Find the discriminant of the quadratic equation x - 4x +1=0
- Represent the following situations in the form of quadratic equations
- Find the roots of the following quadratic equations, if they exist, by
- Solve the following quadratic equations
- Find two numbers whose sum is 27 and product is 182
- Check whether the following are quadratic equations
- A cottage industry produces a certain number of pottery articles in a day
- The sum of the raciprocals of Rehmans ages, (in years) 3 yr
- Find the roots of the quadratic equation given in
- Find the values of k for each of the following quadratic equations, so that they
- Find the roots of of the following quadratic equations by factorisation
- Find two consecutive positive integer, Sum of whose squares is 365
- Is it possible to design a rectangular park of perimeter 80 m and area 400 m square
- A passenger train takes 3 h less for a journey of 360 km, if its speed
- Find the values of k for which the equation 9x +3kx +4 = 0 has real roots.
- Two water taps together can fill a tank in
- In each of the following equations, determine the value of k
- Find the roots of the following equations
- Is it possible to design a rectangular mango grove whose length is twice
