Direction: In the following questions two equations numbered I and II are given. You have to solve both the equations and give answer
( 1 ) if x > y
( 2 ) if x ≥ y
( 3 ) if x < y
( 4 ) if x ≤ y
( 5 ) if x = y or the relationship cannot be established.
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Ⅰ. x3 - 371 = 629
Ⅱ. y3 - 543 = 788
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- 1
- 2
- 3
- 4
- 5
Correct Option: C
According to given question , we have
Ⅰ. x3 - 371 = 629
⇒ x = √1000 = 10
Ⅱ. y3 - 543 = 788
⇒ y = √1331 = 11
From above both equations it is clear that x < y is correct answer .
