engineering intelligence MCQ #159

If x + y = 10 and x - y = 6, what is the value of x?

engineering intelligence MCQ #159

  1. Question 1

    Q1. If x + y = 10 and x - y = 6, what is the value of x?

    • A) 6
    • B) 7
    • C) 8
    • D) 9

    Answer: 8

    Explanation: Adding the two equations: 2x = 16, so x = 8. NET aptitude items reward fast recognition of the underlying pattern.