Discussions
C.K. Ranjan

· started a discussion

· 1 Months ago

A/c to your above explanation

x=+11
y=+-11

there will be two possibilities
x=+11 y=+11 =>x=y
x=+11 y=-11 =>x>y

therefore the relation is simply establised x>=y

Question:
DIRECTIONS: In the given question two equations numbered I and II are given. You have to solve both the equations and give answer if:

I. x – \(\sqrt{121}\) = 0


II. y2– 121 = 0

Options:
A) x > y
B) x ≥ y
C) x < y
D) x ≤ y
E) x = y or the relationship cannot be established
Solution:

I. x = \(\sqrt{121}\) = +11

II. y2 = 121

∴ y = ±\(\sqrt{121}\) = ± 11 

All Rights Reserved Top Rankers