IBPS RRB Officer Scale 1 Model Paper 8

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Directions (Qs. 71 to 75) : Equation number I and II are given. You have to solve both the questions and answer.
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Question : 73 of 80
 
Marks: +1, -0
I.3x2+23x+44=0 II. 3y2+20y+33=0
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