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

Question : 64 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. 6x² + 5x + 1 = 0
II. 2y² – y – 1 = 0