can u click the photo of this sums solving and answer (Profit,loss).
Answers
Answer:
10.Let C.P. of the bicycle = Rs.100
In the I case :
When Profit = 5% ;
S.P. = Rs. (100 + 5) = Rs. 105
In the II case:
C.P. = (100 – (30/100) × 100)
= Rs. (100 – 30) = Rs. 70
Profit = 30%
S.P. = ((100 + Profit)/100) × C.P.
= ((100 + 30)/100 ) × Rs. 70 = (130/100) × Rs. 70
= Rs. (130 × 70)/100 = Rs. 91
Difference of two selling prices = Rs. 105 – Rs. 91 = Rs. 14
If difference is Rs. 14 then C.P. of the bicycle
= Rs. 100
“ Re.1 “ = Rs. 100/14
Rs. 63 “ = Rs. (100/14) × 63
= Rs. (100 × 63)/14 = Rs. 50 × 9 = Rs. 450
11.⇒ Let the cost price of the article be Rs.100.
⇒ Given that Renu sold it at loss of 8%
⇒ Hence, The selling price =Rs.100–Rs.8=Rs.92
⇒ It is given that if she had purchased it at 10% less
⇒ The new Cost price =Rs.100−Rs.10=Rs.90.
⇒ Given that she will get a gain of 20% on it.
∴ New Selling price =Rs.90+Rs.18=Rs.108
∴ The difference in Selling price =Rs.108−Rs.92=Rs.16
⇒ Given the difference in SP = Rs 36
⇒ Initial Selling price =
16
36
×100=Rs.225
∴ The initial cost price is Rs.225.