1 2 3 4 5 6 7 8 9 10 11 A 11 B 12 13 14 15 16 A 16 B 17 A 17 B 18 19 20 21 22 23 A 23 B 24 25 26 A 26 B 27 A 27 B 28 29 30 31 32 33 34

RS Aggarwal - Mathematics

20. Summative Assessment I

1. Real Numbers
2. Polynomials
3. Linear Equations in Two Variables
Triangles
5. Trigonometric Ratios
6. T-Ratios of Some Particular Angles
7. Trigonometric Ratios of Complementary Angles
8. Trigonometric Identities
10. Quadratic Equations
9. Mean, Median, Mode of Grouped Data, Cumulative Frequency Graph and Ogive
11. Arithmetic Progression
12. Circles
13. Constructions
14. Heights and Distances
15. Probability
16. Coordinate Geometry
17. Perimeter and Area of Plane Figures
18. Area of Circle, Sector and Segment
19. Volume and Surface Area of Solids
20. Summative Assessment I
21. Summative Assessment II

Sample Paper I

1 2 3 4 5 6 7 8 9 10 11 A 11 B 12 13 14 15 16 A 16 B 17 A 17 B 18 19 20 21 22 23 A 23 B 24 25 26 A 26 B 27 A 27 B 28 29 30 31 32 33 34

Sample Paper II

1 2 3 4 5 6 7 8 9 10 11 A 11 B 12 13 14 15 16 A 16 B 17 A 17 B 18 19 20 21 22 23 A 23 B 24 25 26 A 26 B 27 A 27 B 28 29 30 31 32 33 34

Q. 24.0( 2 Votes )

In the given figure, the graph of the polynomial p(x) is shown. The number of zeros of p(x) is

A. 1

B. 3

C. 2

D. 4

Class 10th RS Aggarwal - Mathematics 20. Summative Assessment I

Answer :

The zeroes of polynomial means that value of polynomial becomes zero.

In the above graph, the curve depicts the polynomial and it gets zero at two points, therefore p(x) has two zeroes.

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PREVIOUSEuclid's Division Lemma states that for any two positive integers a and b, there exist unique integers q and r such that a = bq + r, where NEXTIn ΔABC, it is given that DE || BC. If AD = 3 cm, DB = 2 cm and DE = 6 cm, then BC = ?

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