IBPS RRB Officer Scale 1 Model Paper 14

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Direction (Q. No. 76 - 80): Ineach question, two equations numberedI and II have been given. Youhave to solve both the equationsand mark the appropriate option.
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Question : 78 of 80
 
Marks: +1, -0
I.10x2+21x+8=0
II.5y2+19y+18=0
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