{"id":5094,"date":"2021-12-02T18:51:37","date_gmt":"2021-12-02T18:51:37","guid":{"rendered":"https:\/\/stgwebsite.mindspark.in\/studymaterial\/?page_id=5094"},"modified":"2022-01-03T07:25:56","modified_gmt":"2022-01-03T07:25:56","slug":"profit-and-loss-questions-with-solutions","status":"publish","type":"page","link":"https:\/\/stgwebsite.mindspark.in\/studymaterial\/math-concepts\/profit-and-loss-questions-with-solutions\/","title":{"rendered":"Profit and loss questions with solutions"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;Section&#8221; module_class=&#8221;mainsec&#8221; _builder_version=&#8221;4.10.4&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#e0f2fd&#8221; z_index=&#8221;1&#8243; custom_padding=&#8221;5px||5px||true|false&#8221; locked=&#8221;off&#8221; collapsed=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row column_structure=&#8221;3_5,2_5&#8243; custom_padding_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;4.10.8&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#FFFFFF&#8221; width=&#8221;100%&#8221; max_width=&#8221;1310px&#8221; custom_padding=&#8221;|51px|40px|51px|false|true&#8221; custom_padding_tablet=&#8221;&#8221; custom_padding_phone=&#8221;|40px|30px|40px|false|true&#8221; border_radii=&#8221;on|10px|10px|10px|10px&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;3_5&#8243; admin_label=&#8221;Column L&#8221; _builder_version=&#8221;4.9.10&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text admin_label=&#8221;Acute Angles<br \/>\n&#8221; _builder_version=&#8221;4.11.3&#8243; _module_preset=&#8221;default&#8221; header_font=&#8221;|700|||||||&#8221; header_text_align=&#8221;left&#8221; header_font_size=&#8221;50px&#8221; header_line_height=&#8221;1.18em&#8221; custom_padding=&#8221;|0px||4px|false|false&#8221; header_font_size_tablet=&#8221;&#8221; header_font_size_phone=&#8221;35px&#8221; header_font_size_last_edited=&#8221;on|phone&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h1>Profit and loss questions with solutions<\/h1>\n<p>[\/et_pb_text][et_pb_text admin_label=&#8221;Text&#8221; _builder_version=&#8221;4.13.1&#8243; _module_preset=&#8221;default&#8221; text_font_size=&#8221;16px&#8221; header_2_font=&#8221;|600|||||||&#8221; header_2_text_color=&#8221;#a01414&#8243; header_3_font=&#8221;|600|||||||&#8221; custom_padding=&#8221;15px|15px|54px|4px|false|false&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2><b>Profit and loss questions\u00a0<\/b><b><\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Let us first revise the basic concepts and formulas before solving the questions.<\/span><span style=\"font-weight: 400;\"><\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cost Price = Buying price + Total overhead charges (if any)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Profit = Selling Price &#8211; Cost Price<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Loss = Cost Price &#8211; Selling Price<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span class=\"katex-eq\" data-katex-display=\"false\">\\text{ Profit }(\\text { in } \\%)=\\frac{\\text { Profit }}{\\text { Cost Price }} \\times 100=\\frac{\\text { Selling price }-\\text { Cost price }}{\\text { Cost Price }} \\times 100<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span class=\"katex-eq\" data-katex-display=\"false\">\\text { Loss }(\\text { in } \\%)=\\frac{\\text { Loss }}{\\text { Cost Price }} \\times 100=\\frac{\\text { Cost price }-\\text { Selling price }}{\\text { Cost Price }} \\times 100<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Marked Price = Selling price + Discount<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span class=\"katex-eq\" data-katex-display=\"false\">\\text {\u00a0 Discount }(\\text { in } \\%)=\\frac{\\text { Discount }}{\\text { Marked Price }} \\times 100=\\frac{\\text { Marked Price }-\\text {Selling Price }}{\\text { Marked } \\text { Price }} \\times 100<\/span><\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<h2><b>Solved examples<\/b><\/h2>\n<p><b><\/b><\/p>\n<p><strong>1. Vickey brought 10 apples for Rs 80 and sold them at Rs 100. Find his profit percentage.<\/strong><\/p>\n<p><strong>Solution:<\/strong><\/p>\n<p><span style=\"font-weight: 400;\">Cost price of 10 apples = Rs 80<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Selling price of 10 apples = Rs 100<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Profit = Selling Price \u2013 Cost price = Rs 100 \u2013 Rs 80 = Rs 20<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Profit percentage <span class=\"katex-eq\" data-katex-display=\"false\">=\\frac{\\text { Selling price-Cost price }}{\\text { Cost price }} \\times 100=\\frac{100-80}{80} \\times 100=\\frac{20}{80}\\times 100=25 \\%<\/span><\/span><\/p>\n<p><span style=\"font-weight: 400;\">Hence, Vickey got a profit of 25%.<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><\/span><\/p>\n<p><strong>2. A shopkeeper sold a TV for Rs 50,000. He gained a profit of Rs 5000. Find the cost price of the TV.<\/strong><\/p>\n<p><strong>Solution:<\/strong><\/p>\n<p><span style=\"font-weight: 400;\">Selling Price = Rs 50,000<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Profit = Rs 5000<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Cost price = Selling Price \u2013 Profit = 50,000-5000 = Rs 45000<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Hence, the cost price of the Tv is Rs 45,000.<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><\/span><\/p>\n<p><strong>3. Mohit brought a second-hand motorcycle for Rs 20,000 and spent Rs 6,000 for repairing it. At what price should he sell the motorcycle to get a profit of 10%?<\/strong><\/p>\n<p><strong>Solution:<\/strong><\/p>\n<p><span style=\"font-weight: 400;\">Cost of the motorcycle brought by Mohit = Rs 20,000<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Repairing charges = Rs 6000<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Cost price = Rs 20,000 + Rs 6000 <\/span><span style=\"font-weight: 400;\">= Rs 26,000<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Profit = 10% of Cost Price<\/span><\/p>\n<p><span style=\"font-weight: 400;\">= 10% of Rs 26,000<\/span><\/p>\n<p>=<span class=\"katex-eq\" data-katex-display=\"false\">\\frac{10}{100} \\times 26,000<\/span><\/p>\n<p><span style=\"font-weight: 400;\">= Rs 2600<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Selling Price = Cost price + Profit = Rs 26000 + Rs 2600 = Rs 28600<\/span><span style=\"font-weight: 400;\"><\/span><span style=\"font-weight: 400;\"><\/span><\/p>\n<p><span style=\"font-weight: 400;\">Hence Mohit should sell the motorcycle at Rs 28600 to get a profit of 10%.<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><\/span><\/p>\n<p><strong>4. Priya brought a pair of shoes for Rs 1000. If the shopkeeper sold at 25% profit, Find the cost price of the shoes.<\/strong><\/p>\n<p><strong>Solution:<\/strong><\/p>\n<p><span style=\"font-weight: 400;\">Selling Price = Rs 1000<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Profit percentage = 25 %<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Let cost price be x.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Profit percentage <span class=\"katex-eq\" data-katex-display=\"false\">=\\frac{\\text { Selling price-Cost Price }}{\\text { Cost Price }} \\times 100<\/span><\/span><span style=\"font-weight: 400;\"><\/span><\/p>\n<p><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">\\Rightarrow 25=\\frac{1000-x}{x} \\times 100<\/span><\/span><\/p>\n<p><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">\\Rightarrow \\quad 25 x=100,000-100 x<\/span><\/span><\/p>\n<p><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">\\Rightarrow \\quad 25 x+100 x=100,000<\/span><\/span><\/p>\n<p><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">\\Rightarrow \\quad 125 x=100,000<\/span><\/span><\/p>\n<p><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">\\Rightarrow \\quad x=800<\/span><\/span><\/p>\n<p><span style=\"font-weight: 400;\">Hence the cost price for the pair of shoes is equal to Rs 800.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><strong>5. A businessman brought an office for Rs 500,000. Find the selling price if he had 8% loss.<\/strong><\/p>\n<p><span style=\"font-weight: 400;\">Cost Price = Rs 500,000<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Loss Percentage = 8%<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Loss = 8% of Rs 500,000<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><span class=\"katex-eq\" data-katex-display=\"false\">=\\frac{8}{100} \\times 500,000<\/span><\/span><\/p>\n<p><span style=\"font-weight: 400;\">= 8 \u00d7 5000<\/span><\/p>\n<p><span style=\"font-weight: 400;\">= 40,000<\/span><span style=\"font-weight: 400;\"><\/span><\/p>\n<p><span style=\"font-weight: 400;\">Selling price = Cost price &#8211; loss<\/span><\/p>\n<p><span style=\"font-weight: 400;\">= 500,000 &#8211; 40,000<\/span><\/p>\n<p><span style=\"font-weight: 400;\">= 460,000<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Hence the selling price of the office is Rs 460,000.<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><\/span><\/p>\n<p><strong>6. A decorative piece was marked Rs 10,000. The shopkeeper offered a discount of 20%. Find the selling price of the decorative piece.<\/strong><\/p>\n<p><strong>Solution:<\/strong><\/p>\n<p><span style=\"font-weight: 400;\">Marked price = Rs 10,000<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Let selling price be x.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Discount = 20% of Marked Price<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Marked price = Selling Price + discount<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u21d2 10,000 = <\/span><span style=\"font-weight: 400;\">x + 2000<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u2234 x = 10,000 &#8211; <\/span><span style=\"font-weight: 400;\">2000 = 8000<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Hence the selling price of the decorative piece is equal to Rs 8000.<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><\/span><\/p>\n<p><strong>7. A shopkeeper sold a dress with a marked price of\u00a0 Rs 800 after a discount of 5% but got a loss of Rs 100. Find the cost price of the dress.<\/strong><\/p>\n<p><strong>Solution:<\/strong><\/p>\n<p><span style=\"font-weight: 400;\">Marked Price = Rs 800<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Discount Percentage = 5%<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Loss = Rs 100<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Discount = 5 % of marked price = 5% of Rs 800 <span class=\"katex-eq\" data-katex-display=\"false\">=\\frac{5}{100} \\times 800=\\text{Rs} 40<\/span><\/span><\/p>\n<p><span style=\"font-weight: 400;\">Selling Price = Marked Price \u2013 Discount<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0= Rs 800 \u2013 Rs 40<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0= Rs 760<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Cost Price = Selling Price + loss<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0= Rs 760 + Rs 100<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0= Rs 860<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Hence the cost price of the dress is Rs 860.<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><\/span><\/p>\n<p><strong>8. Priya brought two baskets for Rs 50 each. She sold 1 basket for Rs 60 and the other for Rs 45. Find profit or loss on both baskets. Also, find the total profit or loss.<\/strong><\/p>\n<p><strong>Solution:<\/strong><\/p>\n<p><span style=\"font-weight: 400;\">Basket 1<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Cost Price = Rs 50<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Selling Price = Rs 60<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Since the cost price is less than the selling price, profit has occurred.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Profit = Selling price \u2013 Cost price<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0= Rs 60 \u2013 Rs 50<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0= Rs 10<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><\/span><\/p>\n<p><span style=\"font-weight: 400;\">Basket 2<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Cost Price = Rs 50<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Selling Price = Rs 45<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Since the cost price is more than the selling price, loss has occurred.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Loss = Cost price \u2013 Selling price<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0=Rs 50 \u2013 Rs 45<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0= Rs 5<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Total Cost Price = Rs 50 + Rs 50 = Rs 100<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Total selling price = Rs 60 + Rs 45 = Rs 105<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Total profit = Rs 105 \u2013 Rs 100 = Rs 5<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Total profit percentage <span class=\"katex-eq\" data-katex-display=\"false\">=\\frac{\\text { Total cost } \\text { Price }}{\\text { Total }} \\times 100=\\frac{5}{100} \\times 100=5 \\%<\/span><\/span><\/p>\n<p><span style=\"font-weight: 400;\">Hence Priya got a total profit of 5%.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><strong>9. Kavya bought 20 oranges for Rs 100 out of which 5 oranges turned bad. She sold the remaining at Rs 6. Find the profit or loss.\u00a0<\/strong><\/p>\n<p><strong>Also, find the profit or loss if no oranges turn bad.<\/strong><\/p>\n<p><strong>Solution:<\/strong><\/p>\n<p><span style=\"font-weight: 400;\">The total cost price of 20 oranges = Rs 100<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Number of oranges that turned bad = 5<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Remaining number of oranges sold by Kavya = 20 &#8211; 5 = 15<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The selling price of 1 orange = Rs 6<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The total selling price of 15 oranges = Rs <\/span><span style=\"font-weight: 400;\">(6 \u00d7 <\/span><span style=\"font-weight: 400;\">15) = Rs 90<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Since the total cost price (Rs 100) is less than the total selling price (Rs 90), Kavya had a loss.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Total Loss = Rs 100 &#8211; Rs 90 = Rs 10<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Total Loss percentage <span class=\"katex-eq\" data-katex-display=\"false\">=\\frac{\\text { Total loss }}{\\text { Total cost price }} \\times 100=\\frac{10}{100} \\times 100=10 \\%<\/span><\/span><\/p>\n<p><span style=\"font-weight: 400;\"><\/span><\/p>\n<p><span style=\"font-weight: 400;\"><\/span><\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;2_5&#8243; 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locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h1>Explore Other Topics<\/h1>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.10.7&#8243; _module_preset=&#8221;default&#8221; text_line_height=&#8221;2.2em&#8221; link_font_size=&#8221;16px&#8221; custom_margin=&#8221;||0px||false|false&#8221; custom_padding=&#8221;10px|15px|10px|28px|true|false&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<div>\n<div class=\"trr\"><a href=\"https:\/\/stgwebsite.mindspark.in\/wordpress\/math-concepts\/#geometry\" class=\"otherc\">Geometry<\/a><\/div>\n<div class=\"trr\"><a href=\"https:\/\/stgwebsite.mindspark.in\/wordpress\/math-concepts\/#trigonometry\" class=\"otherc\">Trigonometry<\/a><\/div>\n<div class=\"trr\"><a href=\"https:\/\/stgwebsite.mindspark.in\/wordpress\/math-concepts\/#operations\" class=\"otherc\">Operations<\/a><\/div>\n<div class=\"trr\"><a href=\"https:\/\/stgwebsite.mindspark.in\/wordpress\/math-concepts\/#numbers\" class=\"otherc\">Numbers<\/a><\/div>\n<\/div>\n<p>[\/et_pb_text][et_pb_text admin_label=&#8221;Related Concepts<br \/>\n&#8221; _builder_version=&#8221;4.9.11&#8243; _module_preset=&#8221;default&#8221; header_font=&#8221;|700|||||||&#8221; header_font_size=&#8221;25px&#8221; text_orientation=&#8221;center&#8221; custom_margin=&#8221;0px||0px||true|false&#8221; custom_padding=&#8221;8px|15px|0px|15px|false|true&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h1>Related Concepts<\/h1>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.13.1&#8243; _module_preset=&#8221;default&#8221; text_line_height=&#8221;2.2em&#8221; link_font_size=&#8221;16px&#8221; custom_margin=&#8221;||0px||false|false&#8221; custom_padding=&#8221;10px|15px|10px|28px|true|false&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<div class=\"trr\"><a href=\"https:\/\/mindspark.in\/studymaterial\/math-concepts\/profit-loss-formula-explanation-solved-examples\/\" class=\"otherc\">Profit Loss Formula<\/a><\/div>\n<div class=\"trr\"><a href=\"https:\/\/mindspark.in\/studymaterial\/math-concepts\/ratio-and-proportion-tricks-formulas-examples-faq\/\" class=\"otherc\">Ratio and Proportion Tricks<\/a><\/div>\n<div class=\"trr\"><a href=\"https:\/\/mindspark.in\/studymaterial\/math-concepts\/unitary-method-with-examples-and-faqs\/\" class=\"otherc\">Unitary Method<\/a><\/div>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=&#8221;Row for space&#8221; 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_module_preset=&#8221;default&#8221; width=&#8221;100%&#8221; max_width=&#8221;1310px&#8221; custom_padding=&#8221;|40px||40px|false|true&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.9.11&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text admin_label=&#8221;FAQ&#8221; module_class=&#8221;faqstyl&#8221; _builder_version=&#8221;4.13.1&#8243; _module_preset=&#8221;default&#8221; text_font_size=&#8221;16px&#8221; header_font=&#8221;|700|||||||&#8221; header_text_align=&#8221;center&#8221; header_line_height=&#8221;2.5em&#8221; background_color=&#8221;#dbedc6&#8243; max_width=&#8221;80%&#8221; module_alignment=&#8221;center&#8221; custom_margin=&#8221;||||false|false&#8221; custom_padding=&#8221;30px|25px|30px|25px|true|true&#8221; border_radii=&#8221;on|10px|10px|10px|10px&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h1>Frequently Asked Questions<span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">\u00a0<\/span><\/span><\/h1>\n<ol><\/ol>\n<h3><strong>Q1: Write the formula for profit per cent.<br \/><\/strong><\/h3>\n<p><span style=\"font-weight: 400;\"><strong>Ans: <\/strong>Profit ( in %) <span class=\"katex-eq\" data-katex-display=\"false\">=\\frac{\\text { Selling Price-Cost Price }}{\\text { Cost Price }} \\times 100<\/span><\/span><span style=\"font-weight: 400;\"><\/span><\/p>\n<h3><strong>Q2. Write the formula for loss percent<br \/><\/strong><\/h3>\n<p><strong>Ans: <span style=\"font-weight: 400;\">Loss( in %)<span class=\"katex-eq\" data-katex-display=\"false\">=\\frac{\\text { Cost Price - Selling Price }}{\\text { Cost Price }} \\times 100<\/span><\/span><\/strong><strong><\/strong><strong><span style=\"font-weight: 400;\"><\/span><\/strong><\/p>\n<h3><strong>Q3. Write the formula for a discount percent?<br \/><\/strong><\/h3>\n<p><strong>Ans: <span style=\"font-weight: 400;\">Discount ( in %) <span class=\"katex-eq\" data-katex-display=\"false\">)=\\frac{\\text { Discount }}{\\text { Marked Price }} \\times 100=\\frac{\\text { Marked price }-\\text { Selling Price }}{\\text { Marked Price }} \\times 100<\/span><\/span><\/strong><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Meta Description: We can calculate the sum of the terms in a geometric progression using the formula  S = a(1-r^n)\/(1-r) when r < 1 and  S = a(r^n-1)\/(r-1)when r>1<\/p>\n","protected":false},"author":10,"featured_media":0,"parent":714,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Profit and loss questions with solutions - 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