HBSE Class 10 Question Paper 2021 Maths

CLASS : 10th (Secondary) Code No. 103
Series : Sec. April/2021
Roll No.

xf.kr
MATHEMATICS
Hkkx – I
PART – I
¼vkRefu"B iz'u½
(Subjective Questions)
(Academic)
[ fgUnh ,oa vaxzsth ek/;e ]
[ Hindi and English Medium ]
(Only for Fresh/School Candidates)

le; : 2 21 ?k.Vs ] [ iw.kk±d : 80 ¼Hkkx–I : 40, Hkkx–II : 40½
Time allowed : 2 21 hours ] [ Maximum Marks : 80 (Part–I : 40, Part–II : 40)

iz'u&i= nks Hkkxkas eas foHkkftr gS % Hkkx–I ¼vkRefu"B½ ,oa Hkkx–II ¼oLrq
¼oLrqfu"B½A ijh{kkFkhZ dks nksuksa Hkkxkas ds iz'ukas
ds mÙkj dks viuh mÙkj iqfLrdk eas fy[kuk gSA iz'u&i= dk Hkkx–I ijh{kk vkjEHk gksus ij igys mÙkj&iqfLrdk
ds lkFk fn;k tk,xk rFkk Hkkx–II ds fy, vkf[kjh dk ,d ?kaVs dk le; fn;k tk,xk vFkkZr~ ijh{kk lekIr
gks
gksus ls ,d ?kaVk iwoZ ijh{kkFkhZ dks Hkkx–II dk iz'u-i= fn;k tk,xkA
Hkkx–I ds iz'u&i= esa dqy 13 iz'u ,oa Hkkx–II ds iz'u&i= eas dqy 40 iz'u gSaA
Question paper is divided into two Parts : Part–I (Subjective type) and Part–II
(Objective type). Answer the questions of both parts in your answer-book. Part–I
of question paper with answer-book will be provided with starting of
Examination and last one hour of Examination will be given for Part–II i.e.
question paper of Part–II will be provided before one hour of the end of
Examination.
Total questions in question paper of Part–I are 13 and of Part–II are 40.

• Ñi;k tk¡p dj ysa fd Hkkx–I ds bl iz'u-i= esa eqfnzr i`"B 8 rFkk iz'u 13 gSaA
Please make sure that the printed pages in this question paper of Part–I are 8 in
number and it contains 13 questions.

103/ I P. T. O.

(2) 103
• iz'u-i= esa nkfgus gkFk dh vksj fn;s x;s dksM uEcj rFkk lsV dks Nk= mÙkj-iqfLrdk ds eq[;-i`"B ij fy[ksaA
The Code No. and Set on the right side of the question paper should be written by
the candidate on the front page of the answer-book.

• Ñi;k iz'u dk mÙkj fy[kuk 'kq: djus ls igys] iz'u dk Øekad vo'; fy[ksaA
Before beginning to answer a question, its Serial Number must be written.

• mÙkj-iqfLrdk ds chp esa [kkyh iUuk / iUus u NksMsa+A
Don’t leave blank page/pages in your answer-book.

• mÙkj-iqfLrdk ds vfrfjDr dksbZ vU; 'khV ugha feysxhA vr% vko';drkuqlkj gh fy[ksa vkSj fy[kk mÙkj u
dkVsaA
Except answer-book, no extra sheet will be given. Write to the point and do not
strike the written answer.

• ijh{kkFkhZ viuk jksy ua0 iz'u&i= ij vo'; fy[ksaA
Candidates must write their Roll Number on the question paper.

• d`i;k iz'uksa dk mÙkj nsus lss iwoZ ;g lqfuf'pr dj ysa fd iz'u-i= iw.kZ o lgh gS] ijh{kk ds mijkUr bl
lEcU/k esa dksbZ Hkh nkok Lohdkj ugha fd;k tk;sxkA
Before answering the question, ensure that you have been supplied the correct and
complete question paper, no claim in this regard, will be entertained after
examination.

lkekU; funsZ'k %

General Instructions :

(i) lHkh iz'u vfuok;Z gSaA

All questions are compulsory.

103/ I

(3) 103
(ii) izR;sd iz'u ds vad mlds lkeus n'kkZ;s x, gSaA
Marks of each question are indicated against it.

(iii) vkids mÙkj vadkuqlkj gksus pkfg,A
Your answer should be according to marks.

[k.M – v

SECTION – A

1. nks Øekxr /kukRed iw.kk±d Kkr dhft, ftuds oxks± dk ;ksx 365 gksA 2

Find two consecutive positive integers the sum of whose squares is 365.

2. ;fn fcUnq A(6, 1), B(8, 2), C(9, 4) vkSj D(p, 3) ,d lekUrj prqHkqZt ds 'kh"kZ blh Øe esa gks] rks
p dk eku Kkr dhft,A 2

If the points A(6, 1), B(8, 2), C(9, 4) and D(p, 3) are the vertices of a
parallelogram, taken in order, find the value of p.

3. eku Kkr dhft, % 2

7 sin2 30o + 6 cos ec 2 60o − cot 2 45 o
sin2 60o + cos 2 60o

Evaluate :

7 sin2 30o + 6 cos ec 2 60o − cot 2 45 o
sin2 60o + cos 2 60o

103/ I P. T. O.

(4) 103
4. nks ?kuksa ftuesa ls çR;sd dk vk;ru 64 cm2 gS] ds layXu Qydksa dks feykdj ,d Bksl cuk;k tkrk
gSA blls çkIr ?kukHk dk i`"Bh; {ks=Qy Kkr dhft,A 2

Two cubes each of volume 64 cm2 are joined end to end. Find the surface area
of the resulting cuboid.

5. ,d FkSys esa 7 yky vkSj 6 gjh xsansa gSaA bl FkSys esa ls ,d xsan ;kn`PN;k fudkyh tkrh gSA bldh
izkf;drk D;k gS fd xsan (i) yky gks (ii) gjh gks \ 2

A bag contains 7 red balls and 3 green balls. A ball is drawn at random from
the bag. What is the probability that the ball drawn is (i) red (ii) green.

[k.M – c

SECTION – B

6. ;fn ge va'k esa ,d tksM+ nsa vkSj gj esa ls ,d ?kVk nsa rks fHkUu ,d esa cny tkrh gSA ;fn gj esa ,d

tksM+ nsa rks og 1 gks tkrh gSA og fHkUu D;k gS \ 3
2

If we add 1 to the numerator and subtract 1 from the denominator, a fraction
1
reduces to 1. It becomes if we only add 1 to the denominator. What is the
2
fraction ?

7. A. P. 3, 8, 13, …….., 253 esa vfUre ls 20ok¡ in Kkr dhft,A 3

Find the 20th term from the last of the A. P. 3, 8, 13, …….., 253.

103/ I

(5) 103

8. 10 ehVj yEch lh<+h ,d nhokj ij fVdkus ij Hkwfe ls 8 ehVj dh Å¡pkbZ ij fLFkr ,d f[kM+dh rd

igq¡prh gSA nhokj ds vk/kkj ls lh<+h ds fupys fljs dh nwjh dk eku Kkr dhft,A 3

A ladder 10 m long reaches a window 8 m above the ground. Find the distance
of the foot of the ladder from base of the wall.

9. tSlk fd vkÑfr esa fn[kk;k x;k gS] Nk;kafdr {ks= dk {ks=Qy Kkr dhft,] tgk¡ oxZ ABCD dh izR;sd
Hkqtk 16 lseh gSA 3
A B

D C
Find the area of the shaded region as shown in figure, where ABCD is a square
of side 16 cm.
A B

D C
103/ I P. T. O.

(6) 103

10. fuEu lkj.kh dh ekf/;dk Kkr dhft, % 3

oxZ-vUrjky 0-10 10-20 20-30 30-40 40-50 50-60

ckjEckjrk 5 8 20 15 7 5

Find the median of the following data :

Class-interval 0-10 10-20 20-30 30-40 40-50 50-60

Frequency 5 8 20 15 7 5

[k.M – l

SECTION – C

11. fuEu lehdj.kksa ds ;qXe dks jSf[kd lehdj.kksa ds ;qXe esa cnydj gy dhft, % 5

6x + 3y = 6xy rFkk 2x + 4y = 5xy

Solve the following pair of equations by reducing them to a pair of linear
equations :

6x + 3y = 6xy and 2x + 4y = 5xy

vFkok
OR

103/ I

(7) 103
ik¡p o"kZ ckn tSdc dh vk;q mlds iq= dh vk;q ls rhu xquk gks tk;sxhA ik¡p o"kZ iwoZ tSdc dh vk;q
mlds iq= dh vk;q dh lkr xquh FkhA mudh orZeku vk;q D;k gS \
Five years hence, the age of Jacob will be three times that of his son. Five
years ago, Jacob's age was seven times that of his son. What are their present
ages ?

12. 6 lseh f=T;k ds ,d o`Ùk ij ,slh nks Li'kZ-js[kk,¡ [khafp, tks ijLij 60 o ds dks.k ij feyrh gksa rFkk

jpuk ds in fyf[k,A 5

Draw a pair of tangents to a circle of radius 6 cm which are inclined to each

other at an angle of 60 o and write steps of construction.

vFkok

OR

nks ladsUæh; o`Ùkksa dh f=T;k,¡ Øe'k% 5 lseh0 rFkk 3 lseh0 gSaA cM+s o`Ùk dh ml thok dh yEckbZ Kkr
dhft, tks NksVs o`Ùk dks Li'kZ djrh gksA

Two concentric circles are of radii 5 cm and 3 cm. Find the length of the chord
of the larger circle which touches the smaller circle.

13. Hkwfe ds ,d fcUnq ls] tks ehukj ds ikn-fcUnq ls 20 ehVj dh nwjh ij gS] ehukj ds f'k[kj dk mUu;u
dks.k 30 o gSA ehukj dh Å¡pkbZ Kkr dhft,A 5

The angle of elevation of the top of a tower from a point on the ground, which

is 20 m away from the foot of the tower, is 30 o . Find the height of the tower.

103/ I P. T. O.

(8) 103
vFkok
OR

,d lery tehu ij [kM+h ehukj dh Nk;k ml fLFkfr esa 40 ehVj vf/kd yEch gks tkrh gS tcfd
lw;Z dk mUurka'k 60 o ls ?kVdj 30 o gks tkrk gSA ehukj dh Å¡pkbZ Kkr dhft,A
The shadow of a tower standing on a level ground is found to be 40 m longer

when the Sun's altitude is 30 o than when it is 60 o . Find the height of the
tower.

S

103/ I

CLASS : 10th (Secondary) Code No. 103
Series : Sec. April/2021
Roll No.

xf.kr
MATHEMATICS
Hkkx – II
PART – II
¼oLrqfu"B iz'u½
(Objective Questions)
(Academic)
[ fgUnh ,oa vaxzsth ek/;e ]
[ Hindi and English Medium ]
(Only for Fresh/School Candidates)

• Ñi;k tk¡p dj ysa fd Hkkx–II ds bl iz'u-i= esa eqfnzr i`"B 15 rFkk iz'u 40 gSaA
Please make sure that the printed pages in this question paper of Part-II are 15 in
number and it contains 40 questions.
• ijh{kkFkhZ viuk jksy ua0 iz'u&i= ij vo'; fy[ksaA
Candidates must write their Roll Number on the question paper.

• d`i;k iz'uksa dk mÙkj nsus lss iwoZ ;g lqfuf'pr dj ysa fd iz'u-i= iw.kZ o lgh gS] ijh{kk ds mijkUr bl
lEcU/k esa dksbZ Hkh nkok Lohdkj ugha fd;k tk;sxkA
Before answering the question, ensure that you have been supplied the correct and
complete question paper, no claim in this regard, will be entertained after
examination.

lkekU; funsZ'k %
General Instructions :
(i) lHkh iz'u vfuok;Z gSaA
All questions are compulsory.

103/ II P. T. O.

(2) 103
(ii) iz'u Øekad 1 ls 40 rd oLrqfu"B iz'u gSaA izR;sd iz'u 1 vad dk gSA
Questions from 1 to 40 are objective type questions. Each question is of 1
mark.

1. 3825 dks vHkkT; xq.ku[k.Mksa ds :i esa O;Dr dhft,A 1

Express 3825 as a product of prime factors.

2. 5 + 5 5 ,d ifjes; la[;k gS ;k vifjes; la[;k gSA 1

5 + 5 5 is a rational number or irrational number.

3. 336 vkSj 54 dk HCF Kkr djsaA 1

Find HCF of 336 and 64.

4. 64
ifjes; la[;k n'keyo çlkj lkar gS ;k vlkar vkorhZ gSA 1
455

64
The rational number is a terminating or non-terminating decimal
455
expansion.

fjDr LFkku dh iwfrZ djsa %
5. f}?kkr cgqin 7x 2 − 3x + 1 ds 'kwU;dksa dk ;ksx ………….. gSA 1

Fill in the blanks :

Sum of the roots of the quadratic polynomial 7x 2 − 3x + 1 is …………… .

103/ II

(3) 103
lgh fodYi pqfu, % 1

6. ;fn f}?kkr cgqin ds 'kwU;dksa dk ;ksx rFkk xq.kuQy Øe'k% 1 vkSj − 1 gks] rks og f}?kkr cgqin gS %
3 3

(A) 3x 2 + x + 1

(B) 3x 2 − x − 1

(C) 3x 2 + x − 1

(D) 3x 2 − x + 1

Choose the correct option :

1
If the sum and products of the roots of the quadratic polynomial are and
3
− 1 respectively, then the quadratic polynomial is :
3

(A) 3x 2 + x + 1

(B) 3x 2 − x − 1

(C) 3x 2 + x − 1

(D) 3x 2 − x + 1

7. jSf[kd lehdj.kksa dk ;qXe 4 x + 2y = 8 rFkk 2x + 3y = 12 laxr gS ;k vlaxrA 1
3

4
The pair of linear equations x + 2y = 8 and 2x + 3y = 12 is consistent or
3
inconsistent.

103/ II P. T. O.

(4) 103
lgh mÙkj pqfu, % 1

8. jSf[kd lehdj.kksa s − t = 3 rFkk s + t = 6 dk gy gS %
3 2

(A) s = 3, t = 5

(B) s = 6, t = 9

(C) s = 9, t = 6

(D) s = 5, t = 3

Choose the correct option :

s t
The solution of linear equations s − t = 3 and + = 6 is :
3 2

(A) s = 3, t = 5

(B) s = 6, t = 9

(C) s = 9, t = 6

(D) s = 5, t = 3

9. f}?kkr lehdj.k 6x 2 − x − 2 = 0 ds xq.ku[k.M dhft,A 1

Factories the quadratic equation 6x 2 − x − 2 = 0 .

10. f}?kkr lehdj.k 2x 2 + x − 6 = 0 dk ewy gS --------------A 1

The roots of the quadratic equation 2x 2 + x − 6 = 0 are ………….. .

103/ II

(5) 103

lgh fodYi pqfu, % 1

11. ;fn f}?kkr lehdj.k 3x 2 + kx + 3 = 0 ds ewy leku gks]a rks k dk eku gS %

(A) ±6 (B) ±3

(C) ±9 (D) buesa ls dksbZ ugha

Choose the correct option :

If the roots of the quadratic equation 3x 2 + kx + 3 = 0 are equal, then the value
of k is :

(A) ±6 (B) ±3

(C) ±9 (D) None of these

12. p ds fdu ekuksa ds fy, x + y + 1 = 0 rFkk 4x + py + 8 = 0 lehdj.kksa ds ;qXe dk ,d vf}rh;
gy gSA 1

For which value of p does the pair of equations x + y + 1 = 0 and 4x + py + 8 = 0
has a unique solution.

13. A. P. 4, 1, –2, –5, ………. dk lkoZvarj fyf[k,A 1

Write the common difference of A. P. 4, 1, –2, –5, ………….. .

14. fjDr LFkku dh iwfrZ djsa % 1

A. P. 5, 12, 19, …… dk 14ok¡ in ………….. gSA

Fill in the blank :

14th term of A. P. 5, 12, 19, ……. is ………….. .

103/ II P. T. O.

(6) 103

15. igys 50 izkÑr la[;kvksa dk ;ksx …………. gSA 1

The sum of first 50 natural numbers is ………….. .

16. A. P. 2, –1, –4 --------------- ds vxys rhu in fyf[k, A 1

Write the next three terms of A. P. 2, –1, –4, …………… .

dks"Bd ls lgh 'kCn pqfu, % 1

17. lHkh oxZ ………….. gksrs gSaA ¼le:i] lok±xle½A

Choose the correct word from the bracket :

All squares are ………….. . (similar, congruent)

lgh fodYi pqfu, %

18. ∆ MNL rFkk ∆QPR le:i gSaA bl vkÑfr esa le:irk dh dkSu-lh dlkSVh yxh gS \ 1

M P

2.5 lseh 70° 5 lseh 5 lseh

70
70°°
N L Q R
10 lseh

(A) S. S. S. (B) A.A.A.

(C) S.A.S. (D) buesa ls dksbZ ugha

103/ II

(7) 103
Choose the correct option :

∆ MNL and ∆ QPR are similar triangles. In given figure which similarity
criterion is used :
M P

2.5 cm 70° 5 cm 5 cm

70°
N L Q R
10 cm
(A) S. S. S. (B) A.A.A.

(C) S.A.S. (D) None of these

19. uhps f=Hkqtksa dh Hkqtk,¡ nh xbZ gSaA bueas ls dkSu-lk ledks.k f=Hkqt gS \ 1

(A) 7 lseh, 24 lseh, 25 lseh

(B) 8 lseh, 6 lseh, 3 lseh

Sides of triangles are given below. Determine which of them is a right triangle.

(A) 7 cm, 24 cm, 25 cm

(B) 8 cm, 6 cm, 3 cm

20. ;fn ,d fcUnq P ls O dsUæ okys fdlh o`Ùk ij PA, PB Li'kZjs[kk,¡ ijLij 100° ds dks.k ij feyrh
gks] rks |POA cjkcj gS ------------A 1

(A) 40° (B) 80°

(C) 50° (D) buesa ls dksbZ ugha
103/ II P. T. O.

(8) 103

If tangent PA and PB from a point P to a circle with centre O are inclined to
each other at an angle 100°, then |POA is equal to ………… .

(A) 40° (B) 80°

(C) 50° (D) None of these

fjDr LFkku Hkfj, % 1

21. o`Ùk rFkk mldh Li'kZjs[kk ds mHk;fu"B fcUnq dks ------------ dgrs gSaA

Fill in the blanks :

The common point of a tangent to a circle and the circle is called …………… .

22. ,d fcUnq Q ls ,d o`Ùk ij Li'kZjs[kk dh yEckbZ 24 lseh0 rFkk Q dh dsUæ ls nwjh 25 lseh0 gSA o`Ùk
dh f=T;k gS % 1

(A) 7 lseh0 (B) 12 lseh0

(C) 15 lseh0 (D) 24.5 lseh0

From a point Q, the length of the tangent to a circle is 24 cm, and the distance
of Q from the centre is 25 cm. The radius of the circle is :

(A) 7 cm (B) 12 cm

(C) 15 cm (D) 24.5 cm

103/ II

(9) 103
23. vkÑfr esa DE BC gSA EC dk eku Kkr dhft, % 1
A
2 lseh 1 lseh

D E
4 lseh

B C

In figure DE BC . Find the value of EC :
A
2 lseh 1 lseh

D E
4 lseh

B C

24. fcUnqvksa (–1, −1) rFkk (–4, 4) ds chp dh nwjh ………….. gSA 1

The distance between the points (–1, −1) and (–4, 4) is …………. .

25. og vuqikr] ftlesa fcUnqvksa (1, –5) vkSj (–4, 5) dks feykus okyk js[kk[k.M x-v{k ls foHkkftr gksrk
gks] gS % 1

(A) 2:1 (B) 1:1

(C) 1:2 (D) 3 : 2

The ratio in which the x-axis divides the line-segment joining the points A(1, –5)
and B(–4, 5) is :

(A) 2:1 (B) 1:1

(C) 1:2 (D) 3 : 2

103/ II P. T. O.

( 10 ) 103
26. ml fcUnq ds funsZ'kkad] tks fcUnqvksa (4, −3) vkSj (8, 5) dks tksM+us okys js[kk[k.M dks vkUrfjd :i ls
3 : 1 ds vuqikr eas foHkkftr djrk gks] gSa % 1

(A) (4, 5) (B) (−3, 5)

(C) (7, 3) (D) (3, 7)

The co-ordinates of the point which divides the join of (4, −3) and (8, 5) in the
ratio 3 : 1 internally, are :

(A) (4, 5) (B) (−3, 5)

(C) (7, 3) (D) (3, 7)

27. x-v{k ij og fcUnq] tksfd (2, −5) rFkk (−2, 9) ls lenwjLFk gks] gS % 1

(A) (0, −7) (B) (−7, 0)

(C) (−5, 0) (D) (0, −5)

The point on the x-axis which is equidistant from (2, −5) and (−2, 9) is :

(A) (0, −7) (B) (−7, 0)

(C) (−5, 0) (D) (0, −5)

28. ;fn sec θ = 13 gks] rks sin θ dk eku Kkr djsaA 1
12

13
If sec θ = , then find sin θ.
12

103/ II

( 11 ) 103
lgh fodYi pqfu, % 1

29. 2 tan 30°
cjkcj gS %
1 + tan2 30°

(A) sin 60° (B) cos 60°

(C) tan 60° (D) sin 30°

Choose the correct option :

2 tan 30°
is equal to :
1 + tan2 30°

(A) sin 60° (B) cos 60°

(C) tan 60° (D) sin 30°

30. 2 tan2 45° + cos 2 30° − sin2 60° dk eku ------------ gSA 1

The value of 2 tan2 45° + cos 2 30° − sin2 60° is ………….. .

31. f=T;k 14 lseh0 vkSj 60° f=T;[k.M dk dks.k okys o`Ùk ds f=T;[k.M dk {ks=Qy gS % 1

208
(A) 154 lseh2 (B) lseh2
3

308
(C) lseh2 (D) 196 lseh2
3

103/ II P. T. O.

( 12 ) 103

Area of the sector of a circle with radius 14 cm and angle of sector 60° is :

208
(A) 154 cm2 (B) cm2
3

308
(C) cm2 (D) 196 cm2
3

32. ,d ?kM+h dh feuV dh lwbZ dh yEckbZ 7 lseh0 gSA bl lwbZ }kjk 15 feuV esa cuk;s x;s Hkkx dk
{ks=Qy gS % 1

77 154
(A) lseh2 (B) lseh2
2 3

49 170
(C) lseh2 (D) lseh2
2 3

The length of the minute hand of a clock is 7 cm. The area swept by the
minute hand in 15 minutes is :

77 154
(A) cm2 (B) cm2
2 3

49 2 170 2
(C) cm (D) cm
2 3

33. 21 lseh dh Å¡pkbZ rFkk 5 lseh vk/kkj dh f=T;k okys yEc csyu dk vk;ru ------------- gSA 1

The volume of the right circular cone of height 21 cm and radius of its base
5 cm, is …………… .

103/ II

( 13 ) 103

34. f=T;k 8 lseh0 okys xksys dk vk;ru ------------- gSA 1

The volume of the sphere of radius 8 cm is …………… .

35. f=T;k 4 lseh0 okys xksys dks fi?kykdj bls 2 lseh0 f=T;k okys csyu ds :i esa <kyk tkrk gSA csyu
dh Å¡pkbZ gS % 1

20 64
(A) lseh (B) lseh
3 3

16
(C) lseh (D) blesa ls dksbZ ugha
3

A metallic sphere of radius 4 cm is melted and recast into the shape of a
cylinder of radius 2 cm. The height of the cylinder is :

20 64
(A) cm (B) cm
3 3

16
(C) cm (D) None of these
3

fjDr LFkku dh iwfrZ djsa % 1

36. ml ?kVuk dh izkf;drk tks ?kfVr ugha gks ldrh ………….. gSA ,slh ?kVuk ………….. dgykrh gSA

Fill in the blanks :

The probability of an event that cannot happen is ………….. such an event is
called ………….. .

37. fuEu esa ls dkSu-lh la[;k fdlh ?kVuk dh çkf;drk ugha gks ldrh \ 1

3
(A) (B) −1.3
4

(C) 17% (D) 0.5

103/ II P. T. O.

( 14 ) 103
Which of the following cannot be the probability of an event ?

3
(A) (B) −1.3
4

(C) 17% (D) 0.5

38. ,d ikls dks ,d ckj Qsadk tkrk gSA ,d vHkkT; la[;k izkIr djus dh izkf;drk gS …………..A 1

A die is thrown once. The probability of getting a prime number is ………….. .

lgh fodYi pqfu, % 1

39. fuEu lkj.kh dk ek/; gS %

oxZ-vUrjky 0-4 4-8 8-12 12-16 16-20

ckjEckjrk 5 4 5 2 4

(A) 9.2 (B) 8.5

(C) 10.2 (D) 7.6

Choose the correct option :

The mean of the following data is :

Class-interval 0-4 4-8 8-12 12-16 16-20

5 4 5 2 4
Frequency

(A) 9.2 (B) 8.5

(C) 10.2 (D) 7.6

103/ II

( 15 ) 103
40. fdlh xsanckt }kjk 10 fØdsV eSpksa esa fy, x, fodsVksa dh la[;k,¡ fuEufyf[kr gSa %
3 5 2 1 2 0 5 1 2 4

budk cgqyd Kkr dhft,A 1

The wickets taken by a bowler in 10 cricket matches are as follows :

3 5 2 1 2 0 5 1 2 4

Find the mode of the data.

S

103/ II P. T. O.