IBPS RRB Officer Scale 1 Exam 1 Aug 2021 Prelims Shift 1 Paper

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Question : 49 of 80
 
Marks: +1, -0
In the given question, two equations numbered l and II are given. Solve both the equations and mark the appropriate answer.
I. x2 + x â€“ 12 = 0
II. y2 + 2y â€“ 15 = 0
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