RRB Group D 18-Sep-2018 Shift 1 Solved Paper

© examsiri.com
Question : 19 of 100
 
Marks: +1, -0
Read the given question and decide which of the following equations is/are sufficient to answer the question.
Question:
What is the value of x?
Equations:
1. x2 – 18x + 81 = 0
2. p + q + r = 0
Go to Question: