Question

if the salary of a worker is first decreased by 20% and then increased 10%.what is the percentage decreased

Answer 1

Answer:

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Answer 2

So the final salary of the worker after two 10% increase and one 20% decrease

= Rs100 x (1.10 )x(1.10) X (0.80)

=Rs. 96.80

So there will be a decrease in the salary of the worker by (100–96.80) %

=3.20%