Column-I Column-IIA)If both the roots of x^2 - 2kx + k^2 - 1 = 0 lie between –3 and 4then k takes all the values in the interval P) (1 , 3^{1\/4})B)If the greatest term in the expansion of (1+x)^{30} has the greatestcoefficient and x is positive, then the range of x is Q) (–1, 1) C)The sides of a triangle are in G.P. and the largest angle is twicethe smallest. The range of the common ratio ( 1) is R) (1, 3] D) The function f(x) = {x^4-x^2-2x+8}/{x^4-x^2-2x+4} takes all the valuesbelonging to the interval S) ({15}/{16},{16}/{15})

Question

Column-I Column-IIA)If both the roots of x^2 - 2kx + k^2 - 1 = 0 lie between –3 and 4then k takes all the values in the interval P) (1 , 3^{1\/4})B)If the greatest term in the expansion of (1+x)^{30} has the greatestcoefficient and x is positive, then the range of x is  Q) (–1, 1) C)The sides of a triangle are in G.P. and the largest angle is twicethe smallest. The range of the common ratio (> 1) is R) (1, 3] D) The function f(x) = {x^4-x^2-2x+8}/{x^4-x^2-2x+4} takes all the valuesbelonging to the interval S) ({15}/{16},{16}/{15})

Examsnet · Accepted Answer

Correct Answer is : A - Q ; B - S ; C - P , S ; D - P , R

JEE Advanced Model Paper 19 with solutions for online practice

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