IBPS RRB Officer Scale 1 Exam 12 Sep 2020 Prelims Shift 1 Paper

Question : 63 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 – 20x + 91 = 0
II. y² + 16y + 63 = 0