Time Left - 10:00 mins
Attempt now to get your rank among 161 students!
Question 1
The maximum or minimum value of is:
Question 2
The equation px2 + qx + r = 0 (where p, q, r, all are positive) has distinct real roots a and b. Which one of the following is correct?
Question 3
The number of real roots for the equation x2 + 9|x| + 20 = 0 is
Question 4
Every quadratic equation ax2 + bx + c = 0 where a, b, c ∈ R , a ≠ 0 has
Question 5
If α, β are the roots of ax2 + bx + c = 0 and α + h, β + h are the roots of px2 + qx + r = 0, then what is h equal to ?
Question 6
The roots of the equation are
Question 7
It is given that the roots of the equation are real. For this, the minimum value of is
Question 8
The sum of all real roots of the equation is
Question 9
If and are the roots of the equation then the equation whose roots are and is
Question 10
If equation and have both roots common then find the value of ?
- 161 attempts
- 4 upvotes
- 1 comment
Tags :
CDS & DefenceMathematicsOct 19CDS & Defence