RRB Group-D Model Paper 18 with answers for online practice

Question : 91 of 100

Marks: +1, -0

You are given a question followed by two statements numbered I and II. You have to decide whether the data provided on the statements are sufficient to answer the question.
What is the value of 'x'?Statements :
I. x + 2y = 6II. 3x + 6y = 18