New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    Four mobile phones are kept on display in a mobile

    shop. The price of the costliest mobile phone is nine times the cost of the cheapest mobile phone. The price of the second most costly mobile phone is Rs. 62,000 which is 25% more than the mobile phone which costs more than only one phone. If the total cost of the cheapest and the costliest mobile phone is 1,04,250, then find the average of all the mobile phones.  
    A 53962.5 Correct Answer Incorrect Answer
    B 52684 Correct Answer Incorrect Answer
    C 53875 Correct Answer Incorrect Answer
    D 52687.5 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    Average of all the phones= (10425+49600+62000+93825)/4  = 215850/4 = 53962.5

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