please do the questions 11 12 and 13 in my question paper
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(11)S.P=cost prize-Lost
=18950-4780
=14170
(12)If she sell Rupees 4 each and has 20 so the cost will be 2*40=80
she had buy it @ rupees 50 so she had profit of 30 rupees .P%=P/C.P*100
=30/50*100=60%.
(13)he had lost of 20 rupees,so he had sell eggs in 36 rupees ,he had brought 2 dozen of eggs (24 eggs). in which 6 egg is broken that means 18 eggs ,he sells 18 eggs @36 rupees so the cost of one egg is 36/18=2 Rupees.
=18950-4780
=14170
(12)If she sell Rupees 4 each and has 20 so the cost will be 2*40=80
she had buy it @ rupees 50 so she had profit of 30 rupees .P%=P/C.P*100
=30/50*100=60%.
(13)he had lost of 20 rupees,so he had sell eggs in 36 rupees ,he had brought 2 dozen of eggs (24 eggs). in which 6 egg is broken that means 18 eggs ,he sells 18 eggs @36 rupees so the cost of one egg is 36/18=2 Rupees.
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