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

    Question

    In the question, two quantities I and II are given. You have to solve both the quantities to establish the correct relation between Quantity-I and Quantity-II and choose the correct option.

    Quantity-I: Average number of mobile phones sold by a

    company from January to May is 350, while average number of mobile phones sold by the same company from May to December is 320. If the average number of mobile phones sold from January to December is 330, then find the number of mobile phones sold in May. Quantity-II: 300
    A Quantity-I > Quantity-II Correct Answer Incorrect Answer
    B Quantity-I < Quantity-II Correct Answer Incorrect Answer
    C Quantity-I ≤ Quantity-II Correct Answer Incorrect Answer
    D Quantity-I ≥ Quantity-II Correct Answer Incorrect Answer
    E Quantity-I = Quantity-II or No relation Correct Answer Incorrect Answer

    Solution

    ATQ, Quantity I: Number of mobile phones sold by the company from January to May = 350 × 5 = 1750 Number of mobile phones sold by the company from May to December = 320 × 8 = 2560 Number of mobile phones sold by the company from January to December = 330 × 12 = 3960 Number of mobile phones sold in May = 1750 + 2560 – 3960 = 350 Quantity II: 300 Hence, Quantity-I > Quantity-II

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