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Video #2 | CBSE | 1 Mark Important Questions for 2020 Exam (in Hindi)

Lesson 2 of 13 • 0 upvotes • 10:18mins

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Brijesh Sharma

This video is for CBSE class 10 students. The questions solved are 1 marker type questions and that too very important and likely to be asked in the upcoming BOARD exam. This video is relevant for students opted for STANDARD as well as BASIC maths. 4 questions are taken in this video and here they are, Q5) What is the value of ((cos^2)67 - ((sin^2)23)? Q6) Given, Triangle ABC ~ Triangle PQR, if AB/PQ = 1/3 then find A(triangle ABC)/ A(triangle PQR). Q7) What is the common difference of an A.P in which a21-a7= 84? Q8) If the angle between two tangents drawn from an external point P to a circle of radius 'a' and centre O, is 60 degree, then find the length of OP.

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

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Video #2 | CBSE | 1 Mark Important Questions for 2020 Exam (in Hindi)

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Video #3 | CBSE | 1 Mark Important Questions for 2020 Exam (in Hindi)

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

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Video #5 | CBSE | 1 Mark Important Questions for 2020 Exam (in Hindi)

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Video #6 | CBSE | 1 Mark Important Questions for 2020 Exam (in Hindi)

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Video #7 | CBSE | 1 Mark Important Questions for 2020 Exam (in Hindi)

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Video #8 | CBSE | 1 Mark Important Questions for 2020 Exam (in Hindi)

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Video #9 | 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 #11 | 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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