IBPS RRB Office Assistant 2020 Paper

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Directions (Q. Nos. 56-60) In the following questions, two Equations I and II are given . You have to solve both the equation and give answer.
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Question : 58 of 80
 
Marks: +1, -0
I.
15
√x
+
9
√x
=11√x

II.
√y
4
+
5√y
12
=
1
√y
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