engineering intelligence MCQ #556

In a certain coding system, 'a+b' means 'a' is the mother of 'b'. What does 'p+q+r' mean?

engineering intelligence MCQ #556

  1. Question 1

    Q1. In a certain coding system, 'a+b' means 'a' is the mother of 'b'. What does 'p+q+r' mean?

    • A) p is the mother of r
    • B) r is the mother of p
    • C) p is the grandmother of r
    • D) r is the grandmother of p

    Answer: p is the grandmother of r

    Explanation: Since 'p+q' means 'p' is the mother of 'q', and 'q+r' means 'q' is the mother of 'r', 'p+q+r' implies 'p' is the grandmother of 'r'.