<PRE><B>Question 1094377</B>
Let the panels produced by Plant B be x.

Total produce by Panel A - 15,000
10% Defective :- 10% of 15,000
                i.e. 1500

3% Defective by Plant B :- 3% of x 
                           i.e. 3x/100

As given:

1500 + 3x/100 = 8% of total production by Plant A &amp; B

Thus;

1500 + 3x/100 = 8/100 (15,000 + x)

1,50,000 + 3x = 1,20,000 + 8x

30,000 = 5x

x = 6,000

Hence, Plant B produce 6000 panels.


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