Postal or Sorting Assistants Model Paper 3 With Solutions

Question : 18 of 100

Marks: +1, -0

When the price of a toy increased by 20% the number of toys sold was decreased by 15%. The effect on the sales of the shop is

Solution:

x + v +{xy}/100

Net effect on the sales on the top

=+20-15+{(20X-15)}/100

=5-3=2%

increase.

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