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Year

CAT 2022

Section

Quantitative

Topic

Linear and Quadratic Equations

Difficulty

Hard

Question

Slot-3

Suppose kk is any integer such that the equation 2x2+kx+5=02x^2 + kx + 5 = 0 has no real roots and the equation x2+(k5)x+1=0x^2 + (k-5)x + 1 = 0 has two distinct real roots for xx. Then, the number of possible values of kk is

7

8

9

13

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