Login
Home
TOP
Send feedback
Login
Subjects
Maths CBSE Mentoring Hindi
Class 10 Crash course
Quadratic Equations
Annual Revision IV - Quadratic Equations
2.
Assertion and Reasoning
Question:
1
m.
Assertion (A)
: If the roots of the quadratic equation \((q-r)x^2+(r-p)x+(p-q)=0\) are real and equal then \(2q=p+q\)
Reason (R)
: The least positve value of \(k\) when the quadratic equation \(x^2+kx+4=0\) has real roots is \(4\).
Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).
Assertion (A) is true but reason (R) is false.
Assertion (A) is false but reason (R) is true.
Login
or
Fast registration
Previous task
Exit to the topic
Next task
Send feedback
Did you find an error?
Send it to us!