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Question

In the following question, two equations numbered I and II are given. You have to solve both the equations and choose the appropriate answer.

I. 225x2 -- 4 = 0

II. 225y+2=0


  1. if x > y

  2. y > x

  3. x ≤ y

  4. x = y or the relationship cannot be established


Solution

The correct option is D

x = y or the relationship cannot be established


I.225x2=4x2=4225x=±215II.225y+2=0225y=2Squaring on both sides,225y=4y=4225

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