Let the price of an item be 100After 25% decrease, price of item = 75Increase in price to get the original price = 100-75 = 25% increase to get the original price = 25/75 X 100 = 100/3 = 33.33%
Let the salary of B be 100
Salary of A = 150%
B?s salary less than A = (150-100)/150 X 100 = 100/3 = 33.33%
Let the number X is 100
Then, PÃ 80 QÃ 72
So, Percentage decrease from P to Q is à 8/80=0.1-100=10%
1 is the right choice.
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