https://mr.khanacademy.org/math/class-8-bridge-course-mh/x32413ee700b4a348:direct-and-inverse-variation/x32413ee700b4a348:direct-and-inverse-proportion/e/direct-proportions 2026-04-14T08:28:34.921166649Z सम प्रमाण (सम चलन) दोन राशींच्या किंमती दिलेल्या आहेत आणि त्या राशी सम प्रमाणात आहेत, तर तिसऱ्या किंमतीशी जुळणारे पद शोधा. Nick Kokkinis exercise https://mr.khanacademy.org/math/class-8-bridge-course-mh/x32413ee700b4a348:direct-and-inverse-variation/x32413ee700b4a348:direct-and-inverse-proportion/e/commercial-math-7-b 2026-02-20T08:31:52.320578132Z व्यस्त प्रमाण (व्यस्त चलन) व्यावहारिक गणित ashish exercise https://mr.khanacademy.org/math/revision-mr-class-7-term-2/x34b615b2e8bb343d:week-1-revision-mr-class-7-term-2-math/x34b615b2e8bb343d:direct-and-inverse-proportion/e/commercial-math-7-a 2025-11-19T04:53:16.494061127Z समप्रमाण - लहान शाब्दिक उदाहरणे व्यावहारिक गणित ashish exercise https://mr.khanacademy.org/math/revision-mr-class-7-term-2/x34b615b2e8bb343d:week-1-revision-mr-class-7-term-2-math/x34b615b2e8bb343d:direct-and-inverse-proportion/e/revision-ratio-and-proportion-mh-class-7 2026-02-04T10:12:41.888817086Z इयत्ता 7 वी - उजळणी - समप्रमाण आणि व्यस्तप्रमाण . Khan Academy exercise