Salary of a person is first increased by 20 %, then it is decreased by 20 %. Then the percentage change in his salary is:
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Q:
Salary of a person is first increased by 20 %, then it is decreased by 20 %. Then the percentage change in his salary is:
- 14 % decreasedtrue
- 28 % increasedfalse
- 38 % decreasedfalse
- 420 % increasedfalse
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