Answer-I. x2 – 13x + 40 = 0 II. 2y2 – 15y + 13 = 0

I. x2 13x 40 0 Pairs are -5 and -8 Values after changing sign 5,8 II. 2y2 15y 13 0 Pairs are -2,-13 Values after changing sign 2, 13 and divide by 2 1,6.5 Hence, relationship between x and y cannot be established.

Question

I. x2 – 13x + 40 = 0 II.

2y2 – 15y + 13 = 0 In the following questions, two equations numbered I and II are given. You have to solve both the equations and determine the relationship between them and give answer:

A if x > y

B if y > x

C if y ≤ x

D if x ≤ y

E x = y or relationship cannot be determine

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