问题1：如果MP = 1300卢比且折扣= 10％，请找到SP
解决方案：
Using Formula S.P = (M.P * (100 – Discount%))/100
Hence, S.P = Rs (1300 * (100 – 10))/100
= Rs (1300 * 90)/100
= Rs 1170
问题2：如果MP = Rs 500且折扣= 15％，请找到SP
解决方案：
Using Formula, S.P = (M.P * (100 – Discount%))/100
Hence, S.P = Rs (500 * (100 – 15))/100
= Rs ((500 * 85))/100
= Rs 425
问题3：如果SP = 1222卢比且折扣= 6％，则找到MP
解决方案：
Using Formula, M.P = (S.P * 100)/(100 – Discount%)
Hence, M.P = Rs (1222 * 100)/(100 – 6)
= Rs (1222 * 100)/94
= Rs 1300
问题4：如果SP = 495卢比且折扣= 1％，则找到MP
解决方案：
Using Formula, M.P = (S.P * 100)/(100 – Discount%)
Hence, M.P = Rs (495 * 100)/(100 – 1)
= Rs (495 * 100)/99
= Rs 500
问题5：当MP = 900卢比和SP = 873卢比时，找到以百分比为单位的折扣
解决方案 ：
Using Formula, Discount% = ((M.P – S.P) * 100)/M.P
Hence, Discount% = (((900 – 873) * 100)/900)%
= ((27 * 100)/900)%
= 3%
问题6：当MP = 500卢比且SP = 425卢比时，找到以百分比为单位的折扣
解决方案：
Using Formula, Discount% = ((M.P – S.P) * 100)/M.P
Hence, Discount% = (((500 – 425) * 100)/500)%
= ((75 * 100)/500)%
= 15%
问题7：一家销售缝纫机的商店对所有现金购买提供3％的折扣。客户为一台缝纫机支付多少现金(最多可校正两位小数)，其价格标记为650卢比。
解决方案：
Here, M.P of sewing machine = Rs 650
Discount% = 3%
To find, S.P of sewing machine.
Using Formula, S.P = (M.P * (100 – Discount%))/100
Hence, S.P of sewing machine = Rs(650 * (100 – 3))/100
= Rs (650 * 97)/100
= Rs 630.50
问题8：吊扇的标价为720卢比。在淡季期间，它的售价为684卢比。确定折价百分比。
解决方案：
Here, M.P of ceiling fan = Rs 720
S.P of ceiling fan = Rs 684
To find, Discount%
Using Formula, Discount% = ((M.P – S.P) * 100)/M.P
Hence, Discount% = (((720 – 684) * 100)/720)%
= ((36 * 100)/720)%
= 5%
问题9：在甘地·贾扬蒂(Gandhi Jayanti)前夕，在允许20％的折扣后，纱丽以720卢比的价格售出。它的标价是多少?
解决方案：
Here, S.P of saree = Rs 720
Discount% = 20%
To find M.P of saree
Using Formula, M.P = (S.P * 100)/(100 – Discount%)
Hence, M.P of saree = Rs (720 * 100)/(100 – 20)
= Rs (720 * 100)/80
= Rs 900
问题10：在标价上允许7.50％的折扣后，某商品的售价为555卢比。找到其标价。
解决方案：
Here, S.P of article = Rs 555
Discount% = 7.50%
Using Formula, M.P = (S.P * 100)/(100 – Discount%)
Hence, M.P of article = Rs (555 * 100)/(100 – 7.50)
= Rs (555 * 100)/92.50
= Rs 600
问题11：店主允许其客户以商品标价的价格享受10％的折扣，而仍然获得25％的利润。标记为250卢比的文章对他的实际费用是多少?
解决方案：
Here, M.P of goods = Rs 250
Discount% given to customer = 10%
Profit% earned by shopkeeper = 25%
To find C.P of goods.
Using Formula, S.P = (M.P * (100 – Discount%))/100
Hence, S.P of goods = Rs (250*(100 – 10))/100
= Rs (250 * 90)/100
= Rs 225
Using Formula, C.P = (S.P * 100)/(100 + Profit%)
Hence, C.P of goods = Rs (225 * 100)/(100 + 25)
= Rs (225 * 100)/125
= Rs 180
问题12：店主允许以标价商品减价20％，但仍然获得25％的利润。标记为500卢比的文章对他的实际费用是多少?
解决方案：
Here, M.P of goods = Rs 500
Discount% given to customer = 20%
Profit% earned by shopkeeper = 25%
To find C.P of goods.
Using Formula, S.P = (M.P * (100 – Discount%))/100
Hence, S.P of goods = Rs (500 * (100 – 20))/100
= Rs (500 * 80)/100
= Rs 400
Using Formula, C.P = (S.P * 100)/(100 + Profit%)
Hence, C.P of goods = Rs (400 * 100)/(100 + 25)
= Rs (400 * 100)/125
= Rs 320
问题13：一个商人在允许15％的折扣后以这样的价格标记他的商品，他赚了20％的利润。一件标价为170卢比的商品的标价是多少?
解决方案：
Here, C.P of the article = Rs 170
Discount% = 15%
Profit% earned by tradesman = 20%
To find M.P of the article.
Using Formula, S.P = (C.P * (100 + Profit%))/100
Hence, S.P of the article = Rs (170 * (100 + 20))/100
= Rs (170 * 120)/100
= Rs 204
Using Formula, M.P = (S.P * 100)/(100 – Discount%)
Hence, M.P of the article = Rs (204 * 100)/(100 – 15)
= Rs (204 * 100)/85
= Rs 240