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Video #3 | CBSE | 1 Mark Important Questions for 2020 Exam (in Hindi)
Lesson 3 of 13 • 0 upvotes • 8:43mins
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, 9) If a tower 30 m high, casts a shadow 10√3m long, on the ground, then what is the angle of elevation of the sun ? 10) The probability of selecting a rotten apple randomly from a heap of 900 apples is 0·18. What is the number of rotten apples in the heap ? 11) The ratio of the height of a tower and the length of its shadow on the ground is √3 : 1. What is the angle of elevation of the sun?
(Hindi) Important Questions for Upcoming Board Exam | CBSE (Maths) | Class X | 1 Marker
13 lessons • 2h 3m
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Video #1 | CBSE | 1 Mark Important Questions for 2020 Exam (in Hindi)
8:47mins
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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)
9:09mins
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