IBPS RRB Officer Scale 1 Model Paper 10

Show Para  Hide Para 
Directions (Qs. 46 − 50): Given below are two equations in each question, which you have to solve and give answer
© examsiri.com
Question : 47 of 80
 
Marks: +1, -0
I.3x2+7x+4=0  II.y2+9y+20=0
Go to Question: