Answers

2014-08-31T12:37:55+05:30
CP(cost price) of the calculator= Rs. 860
by selling it Mona gains= 15%
SP(selling price) when G% and CP is given =
SP= 100+G(%) /100* CP
SP= 100+15 x 860  
          100
SP= Rs.989
Thus Mona sells it at Rs. 989
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2014-08-31T12:52:34+05:30
CP = Rs 860
Profit % = 15 %
SP = 100 + P%  * CP
            100
SP = 100 + 15  * 860
             100
SP = 115 * 860/100
SP = Rs 989
Thus, Mona sold it at Rs 989.
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