SBI PO 2002

Instructions

In each of the questions a pair of equations is given. You have to find out the values of x and y and give answer.

Question 106

I. $$2x^2 - 7x + 6 = 0$$

II. $$4y^2 = 9$$

Solution

I. $$2x^2 - 7x + 6 = 0$$ II. $$4y^2 = 9 $$

1 implies $$2x^2 - 4x - 3x + 6 = 0$$

So, (2x - 3)(x-2) = 0

ie x = 3/2 or x = 2

2 implies y = $$ \pm \frac{3}{2}$$

So, $$ x \geq y $$

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