CBSE Class 10 2021 Model Question Paper || CBSE Board Exams 2021 Sample Paper
Class- X
Mathematics-Basic (241)
Sample Question Paper 2020-21
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Max. Marks: 80
Duration: 3 hours
General Instructions:
- This question paper contains two parts A and B.
- Both Part A and Part B have internal choices.
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Part - A:
- It consists of two sections- I and II
- Section I has 16 questions. Internal choice is provided in 5 questions.
- Section II has four case study-based questions. Each case study has 5 case-based sub-parts. An examinee is to attempt any 4 out of 5 sub-parts.
Part - B:
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- Question No 21 to 26 are Very short answer Type questions of 2 mark each,
- Question No 27 to 33 are Short Answer Type questions of 3 marks each
- Question No 34 to 36 are Long Answer Type questions of 5 marks each.
- Internal choice is provided in 2 questions of 2 marks, 2 questions of 3 marks and 1 question of 5 marks.
| Question No. | Part-A | Marks |
|---|---|---|
| Section-I | ||
| 1. | Express 156 as the product of primes. | 1 |
| 2. | Write a quadratic polynomial, sum of whose zeroes is 2 and product is -8. | 1 |
| 3. | Given that HCF (96,404) is 4, find the LCM (96,404). --- Content provided by FirstRanker.com --- ORState the fundamental Theorem of Arithmetic. | 1 |
| 4 | On comparing the ratios of the coefficients, find out whether the pair of equations x - 2y =0 and 3x + 4y -20 =0 is consistent or inconsistent. | 1 |
| 5 | If a and b are co-prime numbers, then find the HCF (a, b). | 1 |
| 6 | Find the area of a sector of a circle with radius 6cm if angle of the sector is 60°. (Take p = 22/7) OR A horse tied to a pole with 28m long rope. Find the perimeter of the field where the horse can graze. (Take p = 22/7) | 1 |
| 7 | In the given fig. DE || BC, ?ADE =70° and ?BAC=50°, then angle ?BCA = ________ This download link is referred from the post: CBSE Class 10 2021 Model Question Paper || CBSE Board Exams 2021 Sample Paper --- Content provided by FirstRanker.com --- | |