Find the value of k for which the given equation has equal roots.
A two digit number is such that the product of the digits is 12. When 36 is added to the
One year ago, a man was 8 times as old as his son. Now, his age is equal to the square of his
The speed of a boat in still water is 15 km/h. It can go 30 km upstream and
"John and Janvi together have 45 marbles. Both of them lost 5 marbles each and the
Using the quadratic formula, solve the quadratic equation.
A train travels 360 km at a uniform speed. If the speed had been 5 km/h more
The attitude of a right angled triangle is 7 cm less than its base. If the hypotenuse
Find the nature of roots of the following quadratic equations. If the real roots exist,
Find the roots of the quadratic equation given in
The sum of the squares of three consecutive natural numbers is 110. Determine the numbers.
Check whether the following are quadratic equation
Solve the following quadratic equations
Find two consecutive positive integer, Sum of whose squares is 365
A cottage industry produces a certain number of pottery articles in a day
Represent the following situations in the form of quadratic equations
Find the roots of the following quadratic equations, if they exist, by
The sum of the raciprocals of Rehmans ages, (in years) 3 yr
In each of the following equations, determine the value of k
Find two numbers whose sum is 27 and product is 182
A passenger train takes 3 h less for a journey of 360 km, if its speed
Check whether the following are quadratic equations
Find the roots of of the following quadratic equations by factorisation
Two water taps together can fill a tank in
An express train takes 1 h less than a passenger train to travel 132 km
Is it possible to design a rectangular park of perimeter 80 m and area 400 m square
Solve 12x +5x - 3=0 by quadratic formula.
Find the discriminant of the quadratic equation x - 4x +1=0
Find the values of k for each of the following quadratic equations, so that they
If x = 2 and x = 3 are roots of the equation 3x - 2ax +2b=0
Find the roots of the quadratic equation x-8x-20 =0
In the class test, the sum of Shefalis marks in Mathematics and English
Find the values of k for which the equation 9x +3kx +4 = 0 has real roots.
Find the roots of the following equations
Determine whether x=-1/2,x=1/3 are the solutions of the given
Is it possible to design a rectangular mango grove whose length is twice
If the discriminant of the equation 6x - bx +2=0 is
The diagonal of a rectangular field is 60 m more than the shorter side
The sum of the raciprocals of Anjalis age 3 year ago and 5 year from now
Connect With Answers
We are available 24x7 to answer.
TestprepKart [Answers] is a global answer platform for all students, teachers and contributors to help community grow and share knowledge. TestprepKart [Answers] is primarily focused on School Exam Preparation, Entrance Exam Preparation, UG Admissions Worldwide. Share your doubts and help others getting their answers is the spirit of TestprepKart [Answers].