https://www.khanacademy.org/math/revision-mh-math-class-6/x01cb2212e31ce997:week-3/x01cb2212e31ce997:profit-loss-bank-and-simple-interest/v/intro-to-profit-and-loss-comparing-quantities-class-7-india-math-khan-academy 2021-07-02T09:35:28Z Intro to profit and loss What does it mean when someone makes a profit? What do cost price and selling price mean? Aanand Srinivas video https://cdn.kastatic.org/googleusercontent/bthl1iFAhpF77tfwzVxA6oYNEAOElu_XNTd2zgIbIv-ZWNN181keT_eNs0LelWzptyhyEoCLc5zeVSkVubMRE-w Intro to profit and loss What does it mean when someone makes a profit? What do cost price and selling price mean? https://cdn.kastatic.org/ka-youtube-converted/aB_aXOWI_FI.mp4/aB_aXOWI_FI.mp4 291 Commercial Arithmetic https://www.khanacademy.org/math/class-7-bridge-course-mh/x0c1f424ff210aa1c:profit-loss-and-simple-interest/x0c1f424ff210aa1c:profit-or-loss/v/finding-profit-percent-comparing-quantities-class-7-india-math-khan-academy 2021-07-02T09:35:34Z Finding profit percent Let's find profit percentage using a couple of examples that have simple numbers. Aanand Srinivas video https://cdn.kastatic.org/googleusercontent/o42hCvGy6yEdw1jP12PJXvv2d0H4Bc6Gj9qL6zp7GARoefTb2UMmfFVj1nntUBzFoosRBcV0NFH4yMHBqz6jblMU Finding profit percent Let's find profit percentage using a couple of examples that have simple numbers. https://cdn.kastatic.org/ka-youtube-converted/74XuR3vPvME.mp4/74XuR3vPvME.mp4 503 Commercial Arithmetic https://www.khanacademy.org/math/class-7-bridge-course-mh/x0c1f424ff210aa1c:profit-loss-and-simple-interest/x0c1f424ff210aa1c:profit-or-loss/e/profit-and-loss-percentages 2025-02-10T05:04:39.155459793Z Profit and loss percent problems Let's solve problems involving cost price, selling price, and profit or loss percent. Ashish exercise https://www.khanacademy.org/math/class-7-bridge-course-mh/x0c1f424ff210aa1c:profit-loss-and-simple-interest/x0c1f424ff210aa1c:profit-or-loss/e/profit-and-loss-word-problems-in 2025-02-06T09:49:25.322311787Z Profit and loss word problems Let's practice some word problems on profit and loss. Ashish exercise https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-fractions-decimals/cc-7th-percent-word-problems/v/tax-discount-and-tip-examples 2021-06-30T17:51:06Z Percent word problems: tax and discount Sal solves percent word problems involving tax, tip, and discounts. video https://cdn.kastatic.org/googleusercontent/dQb28nDwtx95Xrb9lIAtUJ6eB1lMtxVKzEdtdExa0Tp3AxLZTDQo1_i8yVCGTi-VQYLV3pGw4A_pLQJy-oh29zYb Percent word problems: tax and discount Sal solves percent word problems involving tax, tip, and discounts. https://cdn.kastatic.org/ka-youtube-converted/jb_RwR_Eso4.mp4/jb_RwR_Eso4.mp4 348 Commercial Arithmetic https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-fractions-decimals/cc-7th-percent-word-problems/v/another-percent-word-problem 2021-06-30T17:51:15Z Percent word problem: guavas We're putting a little algebra to work to find the full price when you know the discount price in this percent word problem. Sal Khan video https://cdn.kastatic.org/googleusercontent/WfAlLVWehtLAu7eFJlK2hVVVdVBDLENCs3QoebYVKRctwPqqUbcDcxhUQ1kTDlyzxVgp9FZA2bfXJj7CHEzaZiA Percent word problem: guavas We're putting a little algebra to work to find the full price when you know the discount price in this percent word problem. https://cdn.kastatic.org/ka-youtube-converted/d1oNF88SAgg.mp4/d1oNF88SAgg.mp4 378 Commercial Arithmetic https://www.khanacademy.org/math/7th-grade-math-eureka-squared-aligned/x314834f71a55c568:percent-and-applications-of-percent/x314834f71a55c568:markups-and-discounts/v/combining-discounts 2024-08-05T14:30:06.931055455Z Combining discounts Let's calculate prices with multiple discounts applied to each. We'll explore how the order of the discounts affects the final price. Sal Khan video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Combining discounts Let's calculate prices with multiple discounts applied to each. We'll explore how the order of the discounts affects the final price. https://cdn.kastatic.org/ka-youtube-converted/wR-qdDkOzC8.mp4/wR-qdDkOzC8.mp4 270 Commercial Arithmetic https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-fractions-decimals/cc-7th-percent-word-problems/e/discount_tax_and_tip_word_problems 2026-03-26T05:40:45.96433927Z Discount, markup, and commission word problems Practice solving percent word problems involving price discounts, price markups, and commission fees. Maureen Suhendra exercise https://www.khanacademy.org/math/algebra-1-fl-best/x91c6a5a4a9698230:exponential-functions/x91c6a5a4a9698230:simple-interest/v/intro-to-simple-interest-comparing-quantities-class-7-india-math-khan-academy 2021-07-02T09:35:27Z Intro to simple interest What is the meaning of paying interest when we borrow money? What is the meaning of the word "principal" here? Aanand Srinivas video https://cdn.kastatic.org/googleusercontent/E7L7gEedg-0mRQ7DheEC9Rs9-y6wrvPKqCE8de3rIZJEFHIleJCjzihlMQd3qn7T0h4Nje9laKQ0uwYxBo4spBw Intro to simple interest What is the meaning of paying interest when we borrow money? What is the meaning of the word "principal" here? https://cdn.kastatic.org/ka-youtube-converted/Rmol9IzSDXk.mp4/Rmol9IzSDXk.mp4 166 Commercial Arithmetic https://www.khanacademy.org/math/algebra-1-eureka-squared-aligned/x15446f63b23e2a07:quadratic-functions/x15446f63b23e2a07:calculating-interest/v/finding-simple-interest-for-one-year-comparing-quantities-class-7-india-khan-academy 2021-07-02T09:35:30Z Finding simple interest for one year Let's learn what the 'interest rate per annum' means and how we can calculate simple interest for a year using the rate of interest. Aanand Srinivas video https://cdn.kastatic.org/googleusercontent/ntvnmpfsn3McOsWDOxK2M8hiV-o82Kh0LTVYH_EqC-CvZprHdu981RN6FYSZC5lLPBkdzQ-v1KAxVlvhpONgmKc Finding simple interest for one year Let's learn what the 'interest rate per annum' means and how we can calculate simple interest for a year using the rate of interest. https://cdn.kastatic.org/ka-youtube-converted/qWnEEKqeWL0.mp4/qWnEEKqeWL0.mp4 324 Commercial Arithmetic https://www.khanacademy.org/math/algebra-1-eureka-squared-aligned/x15446f63b23e2a07:quadratic-functions/x15446f63b23e2a07:calculating-interest/v/finding-simple-interest-for-many-years-comparing-quantities-class-7-india-khan-academy 2021-07-02T09:35:36Z Finding simple interest for many years Have you wondered why we call simple interest 'simple'? Also, let's understand the basics behind the famous formula for calculating simple interest. Aanand Srinivas video https://cdn.kastatic.org/googleusercontent/HB-rKQErDxMN_qZ1F_ENXX774aDBYGHuS5tvyFk2enVGc2pejUGRq3SHeKau9SUEWoxkrl0rSGAAWsvn2D6vDrIB Finding simple interest for many years Have you wondered why we call simple interest 'simple'? Also, let's understand the basics behind the famous formula for calculating simple interest. https://cdn.kastatic.org/ka-youtube-converted/T6wBHgOxUhc.mp4/T6wBHgOxUhc.mp4 484 Commercial Arithmetic https://www.khanacademy.org/math/algebra-1-eureka-squared-aligned/x15446f63b23e2a07:quadratic-functions/x15446f63b23e2a07:calculating-interest/e/simple-interest 2025-02-06T09:49:25.322311787Z Principal, rate of simple interest, and amount problems Let's solve problems involving principal, rate of interest, simple interest, and total amount. Aanand exercise https://www.khanacademy.org/math/algebra-1-fl-best/x91c6a5a4a9698230:exponential-functions/x91c6a5a4a9698230:simple-interest/e/simple-interest-word-problems 2025-10-01T16:00:41.800276894Z Simple interest word problems Let's solve a few word problems involving simple interest. Aanand exercise https://www.khanacademy.org/math/algebra-2-fl-best/x727ff003d4fc3b92:exponential-functions/x727ff003d4fc3b92:compound-interest/v/intro-to-compound-interest-class-8-india-math-khan-academy 2021-01-04T02:25:42Z Intro to compound interest Let's understand how compound interest is different from simple interest. Let's also see how compound interest is simply a special case of percentage increase. Aanand Srinivas video https://cdn.kastatic.org/googleusercontent/gSus6YyiR-_L9_T4kqiA6931y2tL8G46buHtyBN-eFH79wbF_oEwfubDtR-I6-td1TbDRCnNoQXVWjbFejWOrTk Intro to compound interest Let's understand how compound interest is different from simple interest. Let's also see how compound interest is simply a special case of percentage increase. https://cdn.kastatic.org/ka-youtube-converted/inayVc1w72M.mp4/inayVc1w72M.mp4 482 Commercial Arithmetic https://www.khanacademy.org/math/algebra-2-fl-best/x727ff003d4fc3b92:exponential-functions/x727ff003d4fc3b92:compound-interest/v/solving-compound-interest-problems-class-8-india-math-khan-academy 2020-10-07T19:09:51Z Solved example: compound interest In a previous video, we learned that compound interest is just a special case of percentage increase. Here, let's learn how to solve problems involving compound interest by solving an example question. Aanand Srinivas video https://cdn.kastatic.org/googleusercontent/PILoLg_Q9lPrDIU8UL-1xolOvzKoRiJklsaCiMn0Ru588A98Qd3pwdEVDi6X1uBRp9XTCXUXtkVz_13dvflrvjha Solved example: compound interest In a previous video, we learned that compound interest is just a special case of percentage increase. Here, let's learn how to solve problems involving compound interest by solving an example question. https://cdn.kastatic.org/ka-youtube-converted/cf-Pab4YR40.mp4/cf-Pab4YR40.mp4 889 Commercial Arithmetic https://www.khanacademy.org/math/algebra-2-fl-best/x727ff003d4fc3b92:exponential-functions/x727ff003d4fc3b92:compound-interest/e/compound-interest 2024-05-29T00:32:16.757616111Z Find compound interest Let's try to solve some problems involving compound interest ashish exercise https://www.khanacademy.org/math/algebra-2-fl-best/x727ff003d4fc3b92:exponential-functions/x727ff003d4fc3b92:compound-interest/e/word-problems-on-compound-interest 2025-02-18T07:52:09.551150445Z Word problems on compound interest Let's solve some word problems on application of compound interest ashish exercise