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Video #4 | CBSE | 1 Mark Important Questions for 2020 Exam (in Hindi)

Lesson 4 of 13 • 1 upvotes • 9:24mins

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Brijesh Sharma

This video is for CBSE class 10 students. The questions solved are 1 marker type questions that too very important and likely to be asked in upcoming BOARD exam. This video is relevant for students opted for STANDARD and BASIC maths both. 3 questions are taken in this video and here they are, 12) Volume and surface area of a solid hemisphere are numerically equal. What is the diameter of hemisphere? 13) In Triangle ABC, D and E are points AC and BC respectively such that DE || AB. If AD = 2x, BE = 2x – 1, CD = x + 1 and CE = x – 1, then find the value of x. 14) In A, B and C are interior angles of triangle ABC, then prove that : sin ((A+C)/2) = cos B/2

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Video #1 | CBSE | 1 Mark Important Questions for 2020 Exam (in Hindi)

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Video #10 | CBSE | 1 Mark Important Questions for 2020 Exam (in Hindi)

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Video #12 | CBSE | 1 Mark Important Questions for 2020 Exam (in Hindi)

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Video #13 | CBSE | 1 Mark Important Questions for 2020 Exam (in Hindi)

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