CBSE Class 10 Mathematics Question Paper Solved 2021 Set D

CBSE Class 10 Mathematics Question Paper Solved 2021 Set D. Students can download the last year board exams question papers using the link below. Free download of examination question papers with solutions. Last 10 year question papers should be practised to get better marks in examinations.

 

SECTION-A

1. If P (E) = 0.05, what is the probability of ‘not E’?.

2. Find 30 th term of A.P 10,7,4...........

3. How many tangents can a circle have?

4. Find the area of the quadrant of a circle of radius 14 cm.

SECTION-B

5. Find the values of k for each of the following quadratic equations, so that they have two equal roots.

2x² + kx + 3 = 0

6. Write the common difference of an A.P whose nth term is 3n+5

7. A die is thrown once. Find the probability of getting

(i) a prime number

(ii)a number beween 2 and 6

8. One card is drawn from a well-shuffled deck of 52 cards. Find the probability of getting

(i) a king of red colour

(ii) a face card

9. AB and CD are respectively arcs of two concentric circles of radii 21 cm and 7 cm and centre O. If angle AOB = 30°, find the area of the shaded region.

                    

10. Two cubes each of volume 64 cm3 are joined end to end. Find the surface area of the resulting cuboid.