Sample Paper - 13 | CBSE Class X 2020-21 | Mathematics Standard | - GMS - Learning Simply
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# Sample Paper - 13 | CBSE Class X 2020-21 | Mathematics Standard |

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# CBSE Class 10 Maths Sample Paper 2021 - Standard

CBSE Sample Paper for Class 10 Maths is the best resources to prepare for your board exam. Here, We have made sample papers available for students so they can prepare well for their exam and score more marks. The CBSE Class 10 Maths Sample Paper 2021 has been made available on the official CBSE website. Along with the sample paper, CBSE has also provided the Marking Scheme and Answer key for the paper.Solving the CBSE Class 10 Maths Sample Paper 2021 will give more clarity to the students and help them prepare in an effective way. Here, we have provided the CBSE Class 10 Sample Paper for Maths exam 2021 along with the  PDF format. Moreover, we have also compiled the solved and unsolved Maths Sample paper created by us for more practice of the students.

# Download CBSE Class 10 Maths  Sample Paper 2021

PART - A

SECTION – I

- 1 marks each

Q.1 Find the value of ‘b’ if α and 1/α are zeroes of polynomial ax2 + bx +c = 0

Q.2 A pair of dice is thrown, find the probability of getting a sum of four.

Q.3 How many polynomials can be formed with -2 & 5 as zeroes?
OR
1,2,3. What will  be the probability that the square of this number is less that or equal to 1.

Q.4 What kind of lines are represented by the following pair of equations:
6x – 3y + 10 = 0
2x + y +9 = 0

Q.5 Is the equation (√2x + √3)2 + 3x2 – 5x quadratic ? Justify.

Q.6 Find the 30th term of the A.P., 10, 7, 4……..

Q.7 A circle is divided into 12 equal sectors. Fid the central angle of the each
sector.

Q.8 If the circumference of a circle and the perimeter of a square are equal, then
find the relation between area of circle & area of square.

Q.9 The pair of equations x + y – 4 = 0 & 2x + ky = 3 has no solution, find the value
of k.

Q.10 In the given fig, if AOB = 125, then find COD.

Q.11 In a triangle ABC the point D & E are on the sides CA & CB respectively such
that DE
ǁ AB, AD = 2x, DC = x + 3, BE = 2x – 1 & CE = x. Then the value of is_____ .

Q.12 Find the value of sin2 60 + 2 tan 45 - cos2 30⁰.
OR      If x = 2 sin2 A and y = 2 cos2 A + 1, then find the value of x + y.

Q.13 Find the roots of the quadratic equation x2 – 0.04 = 0

Q.14 The curved surface area of a cylinder is 264 m2 and its volume is 924 cm3.Find the ratio of its height to its diameter.

Q.15 A solid ball gets exactly filled in the cubical box of side b. Find the volume of the ball.

Q.16 A line segment AB is to be divided in the ratio 2:3 then ray AX will be drawn such that BAX is _______ angle.

Section – II

Case Based Questions – 4 marks each.

Q.17 In a classroom, 4 friends are seated at the points A,B,C & D as shown in the figure. Mohit & Dheeraj walk into the class and after observing for a few minutes, Mohit decides to sit 4 points away from A along y-axis while Dheeraj wants to sit exactly in the middle of ABCD.

(i) What is the position of Mohit’s seat?
a) (8,3)    b) (3,8)    c) (7,4)    (d) (4,7)

(ii) The coordinates of middle points of BC is
a) (6,5)
b) (5,6)     c) (6,4    d) (4,6)
(iii) Dheeraj wants to sit at the coordinates :
a) 3√2 unit
b) 2√3 unit    c) 2√2 unit    d) 3√3 unit

(iv) What Is the equation of line CD ?
a) x-y-5=0
b) x+y-5=0    c)x+y+5=0    d) x-y+5=0

(iv) What Is the equation of line CD ?
a) x-y-5=0
b) x+y-5=0    c)x+y+5=0    d) x-y+5=0

Q.18 An electrician has to repair an electric fault on a pole of height 5m. She needs to reach a point 1.3m below the top of the pole to undertake the repair work. He puts a ladder making an angle of 60 with the ground to reach the point o fault.reach the point o fault.

(i) What is the length of the ladder ?
a) 4.28 m
b) 3.7/3m    c) 3.7m    d) 7.4m

(ii) The distance of the pole from the foot of the ladder is
a) 3.7 m
b) 2.14 m     c)

(ii) The distance of the pole from the foot of the ladder is
a) 3.7 m
b) 2.14 m    c)          d) None

(iii) If the ladder is placed at an angle of 30 with the ground, then what should be
the value of length of the ladder ?
a) 7.4 m
b) 3.7 m    c) 1.3 m    d) 5m

(iv) What should be
the value of length of the ladder ?
a) 7.4 m
b) 3.7 m    c) 1.3 m    d) 5m

(iv) What should be the angle b/w ladder an
d the pole ?
a) 60⁰     b) 30⁰    c) 90⁰    d) 45⁰

(v)  What is the length of the pole from ground, where repair work is done ?
a) 1.3 m    b) 5 m    c) 3.7 m    d) 3.1 m

(v)  What is the length of the pole from ground, where repair work is done ?
a) 1.3 m    b) 5 m    c) 3.7 m    d) 3.1 m

Q.19 There are three sections of class X in Kendriya Vidayala,Delhi Cantt. The total number of students in class 10th are 100. The marks obtained by the students in Preboard exam are presented in a table as given below. The mean obtained is 53.

 Marks Obtained 0-20 20-40 40-60 60-80 80-100 No. Of Students 15 18 21 29 p

(Sorry For Mistake, Plz Download The PDF File For Complete Sample Paper)

(i) How many students got marks between 80-100 ?
a) 21
b) 38    c) 17    d) 26

(ii) What is the lower limit of modal class ?
a) 20
b) 40     c) 60     d) 80

(iii) What is value of modal marks ?
a) 58
b) 62    c) 65    d) 68

(iv) What is value of
fixi ?
a) 2900
b) 5300    c) 1500    d) 100

(v)  What is the upper limit of the median class ?
a) 20
b) 40    c) 60    d) 80

Q.20 For 71th Republic Day Parade on 26/01/2021 in Delhi, Captain RS Meel is planning for parade of following two groups: (i) First group of Army contingent of 624 members behind an army band of 32 members. (2) Second group of CRPF troops with 468 soldiers behind the 228 members of bikers.These two groups are to march in the same no. of columns. This sequence of soldiers is followed by different states of Jhanki which are showing the culture of the respective states.

(i) What is the maximum no. of columns in which the army troop can march?
a) 8    b) 16    c) 4    d) 32

(ii) What is the maximum no. of columns in which the CRPF troop can march ?
a) 4    b) 8    c) 12    d) 16

(iii) What is the maximum no. of columns in which total army troop and CRPF troop together can march past?
a) 2    b) 4    c) 6     d) 8

(iv) What should be subtracted with the numbers of CRPF soldiers and the number of bikers so that their maximum number of column is equal to the maximum number of column of army troop?
a) 4 soldiers & 4 bikers
b) 4 soldiers & 2 bikers
c) 2 soldiers & 4 bikers
d) 2 soldiers & 2 bikers

(v) What should be added with the numbers of CRPF soldiers and number of bikers so that their maximum number of column is equal to the maximum number of column of army troop?
a) 4 soldiers & 4 bikers
b) 12 soldiers & 12 bikers
c) 6 soldiers & 6 bikers
d) 12 soldiers & 6 bikers

Part - B

Very ShortAnswer Type Questions, 2 Marks Each.

Q.21 Find the value of d if HCF of 759 and 44 is 2d-13.

Q.22 Determine the nature of roots of quadratic equation x2 – 5x – 7 = 0.

Q.23 If (4,p) & (1,0) are end points of the diameter of a circle of length 10cm, find the coordinates of center of the circle.

Q.24 A quadrilateral ABCD is drawn to circumscribe a circle. Prove that AB + CD = AD + BC.

Q.25 In the fig., MN & MP are tangents to a circle with centre O. Find the length of the chord PN if MN = 4.5cm.

Q.26 If x = a sec ϴ and y = b tan ϴ then show that b2x2 -a2y2 = a2b2.

Short Answer Type Questions, 3 Marks Each.

Q.27 The length of the minute hand of a clock is 14cm. Find the area swept by the minute in 5 minutes.

Q.28 The mean of the following data is 25.2. Find the missing value K.

 Class 0-10 10-20 20-30 30-40 40-50 Frequency 8 12 10 11 K

Q.29 State and prove pythagoras theorem.

Q.30 The sum of the three digits of a positive integer is 15 & these digits are in A.P.. The number obtained by reversing the digits is 396 less than the original number. Find the number.

Q.31 Draw a pair of tangents to a circle of radius 4 cm which are inclined to each other at an angle of 45.

Q.32  Three consecutive positive integers are such that the sum of square of  second integer and the product of first  and third integer is 49. Find the integers.

Q.33 Find the median weight of the 30 students  as per the distribution given below:

 Weight ( in kg) 40-45 45-50 50-55 55-60 60-65 65-70 70-75 No. of students 2 3 8 6 6 3 2

Long Answer Type Questions, 5 marks each.

Q.34 A vessel is in the form of a hollow hemisphere mounted by a hollow cylinder.The diameter of the hemisphere is 14 cm and the total height of the vessel is13 cm. Find the inner surface area of the vessel.

Q.35 8 women and 12 men can together finish a work  in 10 days, while 6 women and 8 men can finish it in 14 days. Find the time taken by 1 woman alone to finish the work and also that taken by 1 man alone.

Q.36 From the top of a vertical tower, the angles of depression of two cars, in the same straight line with the base of the tower, at an instant are found to be30 and 45. If the cars are 83 m apart and on the same side of the tower, find the height of the tower.
OR
Two poles AB & PQ of same height 35m are standing opposite each other on either side of the road. The angles of elevation of the top of the poles, from point C between them on the rooad, are 60
⁰ and 30⁰ respectively. Find the
distance between the poles.

### Importance of Solving CBSE Class 10 Maths Sample Papers

1. By solving the CBSE Class 10 Maths sample papers, students will get an idea of exam pattern, the types of questions asked and weightage of each section.
2. Solving class 10 CBSE sample paper will be good practise for students.
3. These Maths Sample Papers cover all the important topics and also the questions which are repeated every year.
4. CBSE Class 10 Maths sample paper will help the students to analyze their performance. This will also help with time management.
5. This will boost up the students’ confidence level.
6. After this much of practice, students will have a good idea about what to expect in exams.

## About the Author

At the helm of GMS Learning is Principal Balkishan Agrawal, a dedicated and experienced educationist. Under his able guidance, our school has flourished academically and has achieved remarkable milestones in various fields. Principal Agrawal’s visio…

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