CBSE Class 10 Mathematics Sample Paper Solved 2021 Set A

CBSE Class 10 Mathematics Sample Paper Solved 2021 Set A. It’s always recommended to practice as many sample papers as possible before the examinations. Students can download the sample papers and also question papers of previous years to practice and score better marks in examinations. Refer to other links too for more sample papers.

SECTION –A

1. If tangents PA and PB from a point P to a circle with centre O are inclined to each other at an angle of 80° then find ∠AOB

2. From the given figure find the angle of elevation ‘a’

3. A card is drawn from a well shuffled deck of 52 playing card find the probability of getting an ace .

4. The end points of a diameter of a circle are P (-3, 8) and Q (7, 4). Find the centre of circle.

SECTION –B

5. Find the value of k for which the quadratic equation (K+4) x ²+(K+1)x +1=0 has equal roots.

6. If volume of two spheres are in the ratio 64:27,find the ratio of their surface area.

7. Find the 12^th term of A.P: 9, 13, 17, 21, 25, -----------

8. In two concentric circles, a chord of length 24cm of larger circle becomes a tangent to the smaller circle whose radius is 5cm. Find the radius of the larger circle.

9. Find the points on the x-axis which is equidistant from (2,-5) and (-2, 9)

10. Find the co-ordinates of the point which divides the line segment joining the points (6, 3) and (-4, 5) in the ratio 3:2 internally.

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