A batch of bottles were packed in 25 boxes with 12 bottles in each box. If the same batch is packed using 20 bottles in each box, 15 boxes are required.
Options:
A .  True
B .  False
C .  4,200
D .  4,500
Answer: Option A : A The number of bottles and the number of boxes are in inverse proportion. AB = constant A1×B1 =A2×B2 Suppose the required number of boxes is x Then, 25x =2012 Number of boxes, x = (25×12)20=15
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