1.

Salary of Ratan in 2001 was $ 100 per day and his salary in 2002 was $ 125 per day. Again in 2003 his salary was $ 100 per day. What is the percentage increase in his salary in 2002 ? (ii) What is the percentage decrease in his salary in 2003 per 2002 ?

Answer»

SOLUTION :`(125-100)/125 XX100 =20%`


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