## CBSE/NCERT CLASS 9 MATH SOLVE QUESTION YOU TUBE VIDEO LINKS

CHAPTER 1: NUMBER SYSTEM

EXERCISE: 1.1

Q NO. 1 to 4        : https://www.youtube.com/watch?v=BK3MOM8waZY

EXERCISE: 1.2

Q NO. 1 & 2        : https://www.youtube.com/watch?v=QzRsDiVTWCI

EXERCISE: 1.3

Q NO. 6 to 9        :  https://www.youtube.com/watch?v=b_4-Mor9nSU

EXERCISE: 1.4

Q NO. 1 & 2        : https://www.youtube.com/watch?v=ZB3nxjEzEgI&t=7s

EXERCISE: 1.5

Q NO. 1 to 3        : https://www.youtube.com/watch?v=LF1MTarYjy8&t=70s

EXERCISE: 1.6

Q No. 1 to 3        : https://www.youtube.com/watch?v=CYXB_74eA_Q

CHAPTER 2: POLYNOMIALS

EXERCISE: 2.1

Q NO. 1 to 5        : https://www.youtube.com/watch?v=1YAAjObs6NM

EXERCISE: 2.2

Q NO. 1 & 2        : https://www.youtube.com/watch?v=9TVul0qB_1U

EXERCISE: 2.3

Q NO. 2 & 3        : https://www.youtube.com/watch?v=tEmk40aTg-o

EXERCISE: 2.4

Q NO. 5                : i) https://www.youtube.com/watch?v=tgtGcPvMZis

EXERCISE: 2.5

CHAPTER 3: COORDINATE GEOMETRY

EXERCISE: 3.1

Q No. 1 & 2         :  https://www.youtube.com/watch?v=m9NL1P2VLGM&t=3s

EXERCISE: 3.2

Q No. 1 & 2         : https://www.youtube.com/watch?v=1QmPtB0SY8o

EXERCISE: 3.3

Q No. 1 & 2         :  https://www.youtube.com/watch?v=GkUNNxAls5M&t=60s

CHAPTER 4: LINEAR EQUATION IN TWO VARIABLES

EXERCISE: 4.1

Q No. 1 & 2         :  https://www.youtube.com/watch?v=KKpJOHZeR2w

EXERCISE: 4.2

Q No. 1 to 4        :  https://www.youtube.com/watch?v=Cx9KMTTmnpQ

EXERCISE: 4.3

Q No. 1 i & ii      :  https://www.youtube.com/watch?v=T_d_PLT5X6I

Q No. 1 iii & iv   :  https://www.youtube.com/watch?v=XexZN2gAZaU

Q No. 1 v & vi    :  https://www.youtube.com/watch?v=mICySb96ut0

Q No. 2 & 3         :  https://www.youtube.com/watch?v=uF1ecFTebqc

EXERCISE: 4.4

Q No. 1 & 2         :  https://www.youtube.com/watch?v=ZrMycUZFEjE

CHAPTER 6: LINES AND ANGLES

EXERCISE: 6.1

Q No. 3 & 4         :  https://www.youtube.com/watch?v=SbaYSmxiJME

Q No. 5 & 6         :  https://www.youtube.com/watch?v=APFSOqjWke4&t=2s

EXERCISE: 6.2

Q No. 1 & 2         :  https://www.youtube.com/watch?v=4WqNEBNmitE

Q No. 3 & 4         :  https://www.youtube.com/watch?v=SIdF_acCZH0

Q No. 5 & 6         :  https://www.youtube.com/watch?v=sthD5O9FGfI

EXERCISE: 6.3

Q No. 1 & 2         :  https://www.youtube.com/watch?v=z3zETkqT0nA

Q No. 3 & 4         :  https://www.youtube.com/watch?v=Nzd9dEmfYiA

Q No. 5 & 6         :  https://www.youtube.com/watch?v=xeVFcGRAtDU

CHAPTER 7: TRIANGLES

EXERCISE: 7.1

Q No. 1 & 2         :  https://www.youtube.com/watch?v=aI58CMXlm0Y

Q No. 3 & 4         :  https://www.youtube.com/watch?v=Hl3tNHxWpwA

Q No. 5 & 6         :  https://www.youtube.com/watch?v=D0iJy5TmdKs

Q No. 7 & 8         :  https://www.youtube.com/watch?v=D1Rj7inilTQ

EXERCISE: 7.2

Q No. 1 & 2         :  https://www.youtube.com/watch?v=vVBxwVmnBFY

Q No. 3 & 4         :  https://www.youtube.com/watch?v=dZwfZuK5CXM&t=9s

Q No. 5 & 6         :  https://www.youtube.com/watch?v=w9hr-wH-VVA

Q No. 7 & 8         :  https://www.youtube.com/watch?v=3LlWraGwhQ8&t=4s

EXERCISE: 7.3

Q No. 1 & 2         :  https://www.youtube.com/watch?v=679DVXJdRRs

Q No. 3 to 5        :  https://www.youtube.com/watch?v=l1nO9VUvwPQ

EXERCISE: 7.4

Q No. 1 & 2         :  https://www.youtube.com/watch?v=UPsjkAcFCXs

Q No. 3 & 4         :  https://www.youtube.com/watch?v=0EtN-QQxbk4

EXERCISE: 8.1

Q No. 1 & 2         :  https://www.youtube.com/watch?v=RuvWp5IuoSo

Q No. 3 & 4         :  https://www.youtube.com/watch?v=Aarmnu_ThkM

Q No. 5 & 6         :  https://www.youtube.com/watch?v=JH2RSR2C1XI

Q No. 7 & 8         :  https://www.youtube.com/watch?v=WPgUDSjiuhs

Q No. 9 & 10       :  https://www.youtube.com/watch?v=469trouOC3U&t=44s

EXERCISE: 8.2

Q No. 1 & 6         :  https://www.youtube.com/watch?v=rOiDgA5aXtA

Q No. 2 & 3         :  https://www.youtube.com/watch?v=DJJdZhJjDP0&t=1s

Q No. 4 & 5         :  https://www.youtube.com/watch?v=268I7Cx5tfA

CHAPTER 9: AREAS OF PARALLELOGRAMS AND TRIANGLES

EXERCISE: 9.1

EXERCISE: 9.2

Q No. 1 & 2         :  https://www.youtube.com/watch?v=prKqI9fkmSM

Q No. 3 & 4         :  https://www.youtube.com/watch?v=NQ6TRE3oe2A&t=11s

Q No. 5 & 6         :  https://www.youtube.com/watch?v=-VHtc6PGMIU

EXERCISE: 9.3

Q No. 1 to 4        :  https://www.youtube.com/watch?v=M1OYFrEwYfw

Q No. 5 & 6         :  https://www.youtube.com/watch?v=Q6bhwclbGgA

Q No. 7 & 8         :  https://www.youtube.com/watch?v=W7l_VzW0Z-Y

Q No. 9 & 10       :  https://www.youtube.com/watch?v=8VLh-VE6ow8

Q No. 11 & 12    :  https://www.youtube.com/watch?v=221AEtkwt1w

Q No. 13 & 114  https://www.youtube.com/watch?v=IxxfBblAhSI

Q No. 15 & 16    :  https://www.youtube.com/watch?v=h6c42fWlfJE

CHAPTER 10: CIRCLES

EXERCISE: 10.1

EXERCISE: 10.2

Q No. 1 & 2         :  https://www.youtube.com/watch?v=vGe_5pUkNsc

EXERCISE: 10.3

Q No. 1, 2 & 3    :  https://www.youtube.com/watch?v=PYPp3L5uzVg

EXERCISE: 10.4

Q No. 1 & 2         :  https://www.youtube.com/watch?v=3Ck-M3CVkHc

Q No. 3 & 4         :  https://www.youtube.com/watch?v=eiAz3usp7Ks

Q No. 5 & 6         :  https://www.youtube.com/watch?v=3GgnH_hPpRY

EXERCISE: 10.5

Q No. 1, 2 & 3    :  https://www.youtube.com/watch?v=bkDEqOQGNus

Q No. 4, 5 & 6    :  https://www.youtube.com/watch?v=07WniyocbGo

Q No. 7 to 10      :  https://www.youtube.com/watch?v=VqS3gJIEQpU

Q No. 11 & 12    :  https://www.youtube.com/watch?v=l1vgTW-QGM4

CHAPTER 11: CONSTRUCTIONS

EXERCISE: 11.1

EXERCISE: 11.2

Q No. 1 & 5         :  https://www.youtube.com/watch?v=GDWuWeLULOE

Q No. 2 & 3         :  https://www.youtube.com/watch?v=dzYZ551Klfc

CHAPTER 12: HERON’S FORMULA

EXERCISE: 12.1

Q No. 3 & 4         :  https://www.youtube.com/watch?v=vHRUgj1s5kE

Q No. 5 & 6         :  https://www.youtube.com/watch?v=8HRSNwIIBq8

EXERCISE: 12.2

Q No. 4 & 5         :  https://www.youtube.com/watch?v=GJSVUOr7Yyo

Q No. 6 & 7         :  https://www.youtube.com/watch?v=bnF3sSgs9-E

Q No. 8 & 9         :  https://www.youtube.com/watch?v=JkUDUYVN8sU

CHAPTER 13: SURFACE AREA AND VOLUME

EXERCISE: 13.1

EXERCISE: 13.2

EXERCISE: 13.3

Q NO. 1, 2 & 3. : https://www.youtube.com/watch?v=2hL92_bq8nk

EXERCISE: 13.4

Q No. 3 & 4         : https://www.youtube.com/watch?v=94OYZfkvpKA

Q No. 5 & 6         : https://www.youtube.com/watch?v=3EdKB7mboxM

Q No. 8 & 9         : https://www.youtube.com/watch?v=1zRSd6LkIDU

EXERCISE: 13.5

Q No. 1, 2 & 3.   :  https://www.youtube.com/watch?v=4TMX583IPh4

Q No. 4 & 5.        : https://www.youtube.com/watch?v=dM2WemG_KMI

Q No. 6 & 7.        : https://www.youtube.com/watch?v=st5kIT3PJtY

EXERCISE: 13.6

Q No. 1 & 2.        : https://www.youtube.com/watch?v=zjLaakgRU2I

Q No. 3 & 4.        : https://www.youtube.com/watch?v=v_bm0BpByqc

Q No. 5 & 6.        : https://www.youtube.com/watch?v=xsp2wU2njPU

Q No. 7 & 8.        : https://www.youtube.com/watch?v=OmveUW6EwdM&t=2s

EXERCISE: 13.7

Q No. 3 & 4.        : https://www.youtube.com/watch?v=h_lomDfSlIo

Q No. 5 & 6.        : https://www.youtube.com/watch?v=SR3D00YEJYc

Q No. 7 & 8.        : https://www.youtube.com/watch?v=WFGUogJB_3k

EXERCISE: 13.8

Q No. 1 & 2.        : https://www.youtube.com/watch?v=Zs7pmaTBMhI

Q No. 7 & 8.        : https://www.youtube.com/watch?v=SQF2_6hxiws&t=154s

Q No. 9 & 10.      : https://www.youtube.com/watch?v=Af9nyik2wLg

Chapter 14: STATISTICS

EXERCISE 14.1

Q No. 1 & 2.        :  https://www.youtube.com/watch?v=ddCDxGzmJwc&t=7s

EXERCISE 14.2

Q No. 1 to 3        :  https://www.youtube.com/watch?v=KF7scogJnbU

Q No. 4 to 7        :  https://www.youtube.com/watch?v=SHoDloFn4ro

EXERCISE 14.3

Q No. 1 to 3        :  https://www.youtube.com/watch?v=Y_GpwUIcqtU

Q No. 4 to 5        :  https://www.youtube.com/watch?v=80ZHsyFV0Zc

Q No. 6 to 7        :  https://www.youtube.com/watch?v=NGcYA25J4gA

Q No. 8 to 9        :  https://www.youtube.com/watch?v=rXzcD44Sgsw

EXERCISE 14.4

Q No. 1 to 4        :  https://www.youtube.com/watch?v=Q-ZJVkagHTs

Q No. 5 to 6        :  https://www.youtube.com/watch?v=a4C42WbBeaE

Chapter 15: PROBABILITY

EXERCISE 15.1

Q No. 1 to 5        :  https://www.youtube.com/watch?v=3hIh59c4vdk

Q No. 6 to 11      :  https://www.youtube.com/watch?v=kjBTEY9ac40

## CBSE/NCERT CLASS 10 MATH SOLVE QUESTION YOU TUBE VIDEO LINKS

Chapter 1: REAL NUMBERS

EXERCISE 1.1

Q No. 4 & 5         :  https://www.youtube.com/watch?v=N4dkOGZjE1o&t=4s

EXERCISE 1.2

Q No. 5 & 6         :  https://www.youtube.com/watch?v=ZmqA0vsNdd0&t=3s

EXERCISE 1.3

EXERCISE 1.4

Q No. 1 to 3        :  https://www.youtube.com/watch?v=WS_F3mZDzEI

CHAPTER 2: POLYNOMIALS

EXERCISE 2.1

Introduction & Q No.1

EXERCISE 2.2

Extra Question (important)

EXERCISE 2.3

Extra Question (important)

EXERCISE 2.4

Chapter 3: PAIR OF LINEAR EQUATIONS IN TWO VARIABLES

SOLVING SAME EQUATION BY ALL THE METHOD

EXERCISE 3.1

EXERCISE 3.2

Q No. 1 i               :  https://www.youtube.com/watch?v=04XYem083so

Q No. 1 ii              :  https://www.youtube.com/watch?v=jPl_f3u2Iis

EXERCISE 3.3

Q No. 1 (i) & (ii) : https://www.youtube.com/watch?v=qtnMUJYZ1y0

Q No. 1 iii & iv    : https://www.youtube.com/watch?v=7VRcpU1dmfs

Q No. 1 v & vi     : https://www.youtube.com/watch?v=LkL-Rcc6m4Y

Q No. 3 (i) & (ii) : https://www.youtube.com/watch?v=TcOx-N9F4Ys&t=90s

Q No. 3 iii & iv    : https://www.youtube.com/watch?v=A-FfV57XDzo

Q No. 3 (v)          : https://www.youtube.com/watch?v=wfoNZfh2JbA&t=45s

EXERCISE 3.4

Q No. 1 (i) & (ii) : https://www.youtube.com/watch?v=qFlM9nmue5o&t=3s

Q No. 1 iii & iv    : https://www.youtube.com/watch?v=BOvziPWEaLc&t=5s

Q No. 2 (i) & (ii) : https://www.youtube.com/watch?v=YnTh2cKb_mg&t=19s

Q No. 2 (iii)          : https://www.youtube.com/watch?v=55blTr1HaFg&t=2s

Q No. 2 iv & v     : https://www.youtube.com/watch?v=XDWA4Bqlnxo&t=6s

EXERCISE 3.5

Q No. 4 i               :  https://www.youtube.com/watch?v=1czrV2V5kDA

Q No. 4 ii              :  https://www.youtube.com/watch?v=gQtCyrGtty8&t=1s

Q No. 4 iii             :  https://www.youtube.com/watch?v=Oe7FFL0ApJU

Q No. 4 iv             :  https://www.youtube.com/watch?v=SHsQUVaTCZ0

Q No. 4 v              :  https://www.youtube.com/watch?v=x5s4Y5k5ZNA

EXERCISE 3.6

Q No. 1 i & ii        : https://www.youtube.com/watch?v=jK9gKlk8pS8

Q No. 1 iii & iv    : https://www.youtube.com/watch?v=533IeEtnzgA

Q No. 1 v & vi     : https://www.youtube.com/watch?v=TwEf9vyp2bM

Q No. 1 vii & viii : https://www.youtube.com/watch?v=3zE_TkLWkDE

Q No. 2 i               : https://www.youtube.com/watch?v=6op4c0Vg5kU

Q No. 2 ii              : https://www.youtube.com/watch?v=HzKWpfDWba0

Q No. 2 iii             : https://www.youtube.com/watch?v=aPsUIkGIZvU

EXERCISE 4.1

EXERCISE 4.2

Solving Quadratic equation by Different Methods:

Q  No. 3 & 4    :  https://www.youtube.com/watch?v=RxXn69Guka4&t=2s

Q  No. 5 & 6    :  https://www.youtube.com/watch?v=8q9ECqPbzls

EXERCISE 4.3

Q  No. 4 & 5    :  https://www.youtube.com/watch?v=N5LmSxVtha0

Q  No. 6 & 7    :  https://www.youtube.com/watch?v=fkEAEFYQMtc&t=66s

Q  No. 8 & 9    :  https://www.youtube.com/watch?v=wKzWsjhGNcc

Q  No. 10 & 11            : https://www.youtube.com/watch?v=2Tp-z_Y5qgA

EXERCISE 4.4

Q  No. ETC 1/2            :  https://www.youtube.com/watch?v=wm-oNRVKFhc

Q  No. ETC 3/4            :  https://www.youtube.com/watch?v=MXKTz37YdJg

CHAPTER 5: ARITHMETIC PROGRESSIONS

EXERCISE 5.1

Q  No. 1 – 3      :   https://www.youtube.com/watch?v=EEbI2Wvs76U&t=14s

IMPORTANT QUESTIONS :

EXERCISE 5.2

Q  No. 4 & 5    :  https://www.youtube.com/watch?v=lyXFBZOGh1Q

Q  No. 6 – 8      :  https://www.youtube.com/watch?v=lhuIev5101s&t=7s

Q  No. 9 – 11    :  https://www.youtube.com/watch?v=lNq3p8uUzRw

Q  No. 12 – 14  :  https://www.youtube.com/watch?v=9bqC9Wsh73E

Q  No. 15 – 18  :  https://www.youtube.com/watch?v=iI_f9QCAYxI

Q  No. 19 – 20  :  https://www.youtube.com/watch?v=pK9Ogl2Xx4M

EXERCISE 5.3

Q  No. 3 i – iv   :  https://www.youtube.com/watch?v=ceO3tRFcSRM

Q  No. 3 v-vii   :  https://www.youtube.com/watch?v=JSP-ZmZhbsY

Q  No. 3 viii-x  :  https://www.youtube.com/watch?v=lYe0NGvi-X4

Q  No. 4 – 7      :  https://www.youtube.com/watch?v=OtyvYcyXJnw&t=246s

Q  No. 8 – 10    : https://www.youtube.com/watch?v=45vyzMlFcJc

Q  No. 11 – 14  : https://www.youtube.com/watch?v=j8XjiAbNwUQ&t=317s

Q  No. 15 – 17  : https://www.youtube.com/watch?v=ttiXQivwMCE

Q  No. 18 – 20  : https://www.youtube.com/watch?v=Di2IMhQg-W0

CHAPTER 6: TRIANGLES

EXERCISE 6.1

EXERCISE 6.2

Basic Proportional theorem & its converse : https://www.youtube.com/watch?v=PG5FL275YAk

Q  No. 3 & 4    :  https://www.youtube.com/watch?v=Da1jXLf-jw0

Q  No. 5 & 6    :  https://www.youtube.com/watch?v=6huDKSkGAgw

Q  No. 7 & 8    :  https://www.youtube.com/watch?v=RrGpsJ84JuM

Q  No. 9 – 10    :  https://www.youtube.com/watch?v=CmhEmtKszYA

EXERCISE 6.3

Q  No. 2 to 4    :  https://www.youtube.com/watch?v=ZS211Ci064Q

Q  No. 5 to 7    :  https://www.youtube.com/watch?v=1sbPPU0fdIM

Q  No. 8 to 10  :  https://www.youtube.com/watch?v=vIa-hYDWFZ8

Q  No. 11 & 12            :  https://www.youtube.com/watch?v=ySwI1KNRdy8

Q  No. 13 & 14            :  https://www.youtube.com/watch?v=HYmMPC1274k

Q  No. 15 & 16            :  https://www.youtube.com/watch?v=A7GNxyo9giY

EXERCISE 6.4

Q  No. 1 to 4    :  https://www.youtube.com/watch?v=Bxv0qKEgEww

Q  No. 5 &  6   :  https://www.youtube.com/watch?v=kMKjvn023Sg

EXERCISE 6.5

Pythagoras Theorem & its converse  :  https://www.youtube.com/watch?v=1gpykwKI17E&t=10s

Q  No. 4 to 7    :  https://www.youtube.com/watch?v=1ZL4jjHhRpw

Q  No. 9 to 12  :  https://www.youtube.com/watch?v=n08X2PW9ZeM

Q  No. 13 & 14            :  https://www.youtube.com/watch?v=i0_lFxFrSmE

Q  No. 15 – 17  :  https://www.youtube.com/watch?v=0IzN2XJQ_fM

CHAPTER 7: COORDINATE GEOMETRY

EXERCISE 7.1

Q  No. 1 & 2    :   https://www.youtube.com/watch?v=BQTde9vqITg&t=8s

Q  No. 3 & 4    :   https://www.youtube.com/watch?v=evgp–nl5Gg

Q  No. 5 & 6    :   https://www.youtube.com/watch?v=Pz-3PM3ISes

Q  No. 7 & 8    :   https://www.youtube.com/watch?v=cawuJGf3rvQ

Q  No. 9 & 10  :   https://www.youtube.com/watch?v=jNXJV2cjLMo

EXERCISE 7.2

Q  No. 1 & 2    :   https://www.youtube.com/watch?v=8Au-gV6VPJI

Q  No. 3 & 4    :   https://www.youtube.com/watch?v=aLnAuEOS62w

Q  No. 5 & 6    :   https://www.youtube.com/watch?v=wcAcRwm0zXU

Q  No. 7 & 8    :   https://www.youtube.com/watch?v=uZaTAPzTI6Y

Q  No. 9 & 10  :   https://www.youtube.com/watch?v=H5nd6JTSUow

EXERCISE 7.3

CHAPTER 8: INTRODUCTION TO TRIGONOMETRY

EXERCISE 8.1

Q  No. 1 & 2    :   https://www.youtube.com/watch?v=Ya5QptPhHPQ

Q  No. 5 & 6    :   https://www.youtube.com/watch?v=uFOtGH830Q0

Q  No. 7 & 8    :   https://www.youtube.com/watch?v=aONXz1yUVYM

Q  No. 9 to 11  :   https://www.youtube.com/watch?v=mamFWTpzO6I

EXERCISE 8.2

How to make Table of Trigonometry Ratio of Special Angles :  https://www.youtube.com/watch?v=2Wli1cMDVnU

Prove Geometrically T_ Ratio of 300 & 600                    :   https://www.youtube.com/watch?v=QkNcGkW6Uhk

Prove Geometrically T_ Ratio of 450                                     :   https://www.youtube.com/watch?v=IASujKBhaLE

Q  No. 1           :   https://www.youtube.com/watch?v=SuBWs1ktbjQ (Important Questions)

Q  No. 3 & 4    :   https://www.youtube.com/watch?v=HTW9-Q_71d8

EXERCISE 8.3

Q  No. 3 to 7    :  https://www.youtube.com/watch?v=QgTBxI_403Y

EXERCISE 8.4

Prove Geometrically the Trigonometric Identity:

Q  No. 1 & 2    :  https://www.youtube.com/watch?v=Ari-eSMuOqk

Q  No. 5 (i)      :  https://www.youtube.com/watch?v=jPt9d-MaxBI

Q  No. 5 (ii)     :  https://www.youtube.com/watch?v=uGHcIowkbTc

Q  No. 5 (iii)    :  https://www.youtube.com/watch?v=6va_pLhOBqU

Q  No. 5 (iv)     :  https://www.youtube.com/watch?v=M1wuTP3i7D4

Q  No. 5 (v)      :  https://www.youtube.com/watch?v=ilsQwaUQxZU

Q  No. 5 (vi)     :  https://www.youtube.com/watch?v=ivj8o1Te1hU

Q  No. 5 (vii)    :  https://www.youtube.com/watch?v=7e3xaCAw4ok

Q  No. 5 (viii)   :  https://www.youtube.com/watch?v=Exui3P101vY

Q  No. 5 (ix)     :  https://www.youtube.com/watch?v=TJL5SihzWdM

Q  No. 5 (x)      :  https://www.youtube.com/watch?v=bpdsqUIXCb0

CHAPTER 9: SOME APPLICATIONS OF TRIGONOMETRY

EXERCISE 9.1

Q  No. 1 & 2    :   https://www.youtube.com/watch?v=tdqGGxJL3X8

Q  No. 3 & 4    :   https://www.youtube.com/watch?v=E2daS7_RA5o

Q  No. 5 & 6    :   https://www.youtube.com/watch?v=SckIxmXR_Qc

Q  No. 7 & 8    :   https://www.youtube.com/watch?v=4SRNSOfURYo

Q  No. 9 & 10  :   https://www.youtube.com/watch?v=nluAZ9yEEx8

Q  No. 11 & 12            :   https://www.youtube.com/watch?v=n5CJ38f-TNo

Q  No. 13 & 14            :   https://www.youtube.com/watch?v=GSr3ho1bkTQ

Q  No. 15 & 16            :   https://www.youtube.com/watch?v=Hf74GYk3QiU

CHAPTER 10: CIRCLES

EXERCISE 10.1

Q  No. 1 to 4    :   https://www.youtube.com/watch?v=7X4-gllBl3E&t=172s

EXERCISE 10.2

Q  No. 1 to 3    :   https://www.youtube.com/watch?v=vmw-TX9eQiE

Q  No. 4 to 7    :   https://www.youtube.com/watch?v=Af4R8J1WTkE

Q  No. 8 & 11  :   https://www.youtube.com/watch?v=XOOIOxNl-O8

Q  No. 9 & 10  :   https://www.youtube.com/watch?v=SZYsbWUf8aU

Q  No. 12 & 13            :   https://www.youtube.com/watch?v=twE6Q6qnfbA

CHAPTER 11: CONSTRUCTIONS

EXERCISE 11.1

EXERCISE 11.2

Q  No. 4 & 5    :   https://www.youtube.com/watch?v=mfYloHQMvCE&t=73s

Q  No. 6 & 7    :   https://www.youtube.com/watch?v=zW9CeibM23E

CHAPTER 12: AREAS RELATED TO CIRCLES

Introduction Video Of Areas Related to Circles

EXERCISE 12.1

Q No. 1 & 2.    : https://www.youtube.com/watch?v=0VWceL4DVzQ

Q No. 4 & 5         : https://www.youtube.com/watch?v=uUd4Q1d4kRQ&t=56s

EXERCISE 12.2

Q No. 1- 3.      : https://www.youtube.com/watch?v=F4QNZye13wo

Q No. 7 & 8         : https://www.youtube.com/watch?v=yVOI15aVB8U

Q No. 9 & 10       : https://www.youtube.com/watch?v=u10K5JWnUKQ

Q No. 13 & 14     : https://www.youtube.com/watch?v=Cqsz0ZiDq38&t=1s

EXERCISE 12.3

Q No. 1 & 2     : https://www.youtube.com/watch?v=kEk0J4HF6hQ

Q No. 3 & 4     : https://www.youtube.com/watch?v=_QS5s_n10bw

Q No. 5 & 6     : https://www.youtube.com/watch?v=UZqs5Ez-5Ho

Q No. 7 & 8     : https://www.youtube.com/watch?v=MOq4Q6yvLeo

Q No. 9 & 10   : https://www.youtube.com/watch?v=k1Q0dNl_gHY

Q No. 11 & 12 : https://www.youtube.com/watch?v=G8RROXtqu54

Q No. 13 & 14 : https://www.youtube.com/watch?v=PawACss6r9w

Q No. 15 & 16 : https://www.youtube.com/watch?v=KkP2J3UdAP8

CHAPTER 13: SURFACE AREA & VOLUME

Introduction to Surface Area & Volume

EXERCISE 13.1

Q No. 1 & 2.        :  https://www.youtube.com/watch?v=ZXSU_YsEvtU

Q No 4& 5.          : https://www.youtube.com/watch?v=8id60M1dRXE

EXERCISE 13.2

EXERCISE 13.3

EXERCISE 13.4

CHAPTER 14: STATISTICS

EXERCISE 14.1 (Mean)

Q No. 1 – 4           :   https://www.youtube.com/watch?v=F8tOBPb2Snk

Q No. 5 – 9           :   https://www.youtube.com/watch?v=xVV-O52iHjM

EXERCISE 14.2 (Mode)

Q No. 1 – 6           :   https://www.youtube.com/watch?v=UTDYetR5YF8

EXERCISE 14.3 (Median)

Q No. 1 – 4           :   https://www.youtube.com/watch?v=eE1aGEPJFX8

Q No. 5 – 7           :   https://www.youtube.com/watch?v=9jmhq0Dsfvs

EXERCISE 14.4 (Ogive)

Q No. 1 – 3           :   https://www.youtube.com/watch?v=eCMlFAU47d8

Chapter 15: PROBABILITY

EXERCISE 15.1

Q No. 1 – 12         :   https://www.youtube.com/watch?v=WNT5XTf4WEc

Q No. 13 – 25      :    https://www.youtube.com/watch?v=HqeOPgmIBjA

## CBSE SAMPLE PAPER 2021 CLASS 10 WITH SOLUTION

CBSE Class 10 sample question paper with the solution as per the reduced syllabus 2020-21

ENGLISH (2020-21)

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BASIC MATH (2020-21)

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STANDARD MATH (2020-21)

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SCIENCE (2020-21)

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SOCIAL SCIENCE (2020-21)

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