1.

Q: In a factory, the salary of each worker is increased in the ratio 22 : 25 but the number of workers is decreased by $$ 26{2\over3}\% $$. The net effect on the salary is:

A. $$ +11{1\over9}\% $$
B. 0.2
C. $$ -16{2\over3}\% $$
D. -0.1
Answer» D. -0.1


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