general math MCQ #860

The average monthly income of P and Q is Rs. 5,050. The average monthly income of Q and R is Rs. 6,250. The average monthly income of P and R is Rs. 5,200. What will P's monthly income be?

general math MCQ #860

  1. Question 1

    Q1. The average monthly income of P and Q is Rs. 5,050. The average monthly income of Q and R is Rs. 6,250. The average monthly income of P and R is Rs. 5,200. What will P's monthly income be?

    • A) Rs. 3500
    • B) Rs. 4000
    • C) Rs. 4050
    • D) Rs. 5000

    Answer: Rs. 4000

    Explanation: P+Q = 10100, Q+R = 12500, P+R = 10400; total 2(P+Q+R) = 33000, so P = 16500 − 12500 = Rs. 4000.