Question
Quantity-I: Average number of cameras sold by a company
from January to May is 500, while average number of cameras sold by the same company from May to December is 460. If the average number of cameras sold from January to December is 480, then find the number of cameras sold in May. Quantity-II: 440 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.Solution
ATQ, Quantity I: Number of cameras sold by the company from January to May = 500 × 5 = 2500 Number of cameras sold by the company from May to December = 460 × 8 = 3680 Number of cameras sold by the company from January to December = 480 × 12 = 5760 Number of cameras sold in May = 2500 + 3680 – 5760 = 420 Quantity II: 440 Hence, Quantity-I < Quantity-II
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