The table given below shows the information about bats manufactured by 6 different companies. Each company manufactures only plastic and wooden bats Each company labels these bats as Brand A or Brand B The table shows the number of plastic bats as a percentage of total bats manufactured by each company. It also shows the ratio of wooden bats labeled A and B. Each company manufactured a total of 550000 bats.
X = Average of plastic bats manufactured by V, U and T.
Y = Wooden bats of Brand A manufactured by V.
What is the value X - Y?
Plastic bats manufactured :
U = $$550000\times0.6$$
V = $$550000\times0.75$$
T = $$550000\times0.45$$
So, Average of them(X) = $$\frac{550000\left(0.60+0.75+0.45\right)}{3}=330000\ .$$
And, Y = $$550000\times\frac{7}{22}\times0.40=70000\ .$$
So, X-Y = $$330000-70000=260000\ .$$
C is correct choice.
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