mr c's salary of rx per annum is increased by 10%. because of an administration error the new salary is decreased by 10%. show that his salary will be r0,99x
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Answer:
99
Step-by-step explanation:
say his current salary is 100rs
so increase will mean that his new salary is 110rs
however due to admin error his salary will be 100-10=90percent of his new salary
so
110*90/100
=99rs
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