Ratan Kumar MS - Invidious

पादप में जनन —PBL MIP 4.6

Ratan Kumar MS

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58:00

लेंस एवं लेंस के प्रकार | उत्तल लेंस और अवतल लेंस | विज्ञान कक्षा 8 | Lens in Hindi | Ratankumarms

Ratan Kumar MS

Shared 1 day ago

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57:30

अवतल और उत्तल दर्पण से संबंधित वस्तुनिष्ठ प्रश्न.objective questions #concave and convex mirror

Ratan Kumar MS

Shared 2 days ago

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54:59

📚 समतल दर्पण (Plane Mirror) पर आधारित Objective Questions Practice Sessionकक्षा 7 विज्ञान |

Ratan Kumar MS

Shared 3 days ago

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47:48

अवतल दर्पण (Concave Mirror)जिस गोलाकार दर्पण का परावर्तक पृष्ठ अंदर की ओर धँसा हुआ होता hai

Ratan Kumar MS

Shared 4 days ago

89 views

14:59

science class 8#विद्युत धारा के रासायनिक प्रभाव के उपयोग

Ratan Kumar MS

Shared 5 days ago

48 views

35:31

science class 7# दर्पण#चैप्टर-प्रकाश#समतल दर्पण

Ratan Kumar MS

Shared 5 days ago

66 views

28:16

विद्युत धारा का रासायनिक परिवर्तन#साइंस क्लास 8

Ratan Kumar MS

Shared 6 days ago

48 views

30:25

प्रकाश चैप्टर क्लास 7 साइंस#1st class

Ratan Kumar MS

Shared 6 days ago

67 views

22:00

My coocking experience#yt video

Ratan Kumar MS

Shared 1 week ago

38 views

15:40

Science class 8#objectives#sound chapter

Ratan Kumar MS

Shared 1 week ago

22 views

7:16

Science class 8#objectivequestions

Ratan Kumar MS

Shared 1 week ago

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55:55

Science class7#electroplating#galvonization#objectives

Ratan Kumar MS

Shared 1 week ago

111 views

2:42

Ratan Kumar MS is live!

Ratan Kumar MS

Shared 1 week ago

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35:11

ध्वनि चैप्टर#साइंस क्लास 8#frequency#ampletude#

Ratan Kumar MS

Shared 1 week ago

64 views

37:55

विद्युत का रासायनिक प्रभाव#विद्युत धारा के कारण रासायनिक परिवर्तन#चालक द्रव

Ratan Kumar MS

Shared 1 week ago

78 views

37:15

science class 8#sound#ध्वनि कैसे उत्पन्न होता है?

Ratan Kumar MS

Shared 1 week ago

78 views

32:39

science class 7#विद्युत धारा और उसके प्रभाव#2nd

Ratan Kumar MS

Shared 1 week ago

70 views

40:36

Ratan Kumar MS is live! science class 8chapter sound (ध्वनि)”

Ratan Kumar MS

Shared 1 week ago

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40:10

science class 7 chapter विद्युत धारा और उसके प्रभाव

Ratan Kumar MS

Shared 1 week ago

424 views

27:05

Ratan Kumar MS is live! garding

Ratan Kumar MS

Shared 1 week ago

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39:13

Ratan Kumar MS is live! science class 8 chapter घर्षण revision#important ऑब्जेक्टिव question

Ratan Kumar MS

Shared 1 week ago

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28:52

Ratan Kumar MS is live!

Ratan Kumar MS

Shared 1 week ago

74 views

3:32

Ratan Kumar MS is live!

Ratan Kumar MS

Shared 1 week ago

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0:26

Ratan Kumar Ms welcome to my science class

Ratan Kumar MS

Shared 1 week ago

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24:55

Ratan Kumar MS is live! science class 8- घर्षण Friction

Ratan Kumar MS

Shared 2 weeks ago

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30:45

Ratan Kumar MS is live!कक्षा 7 विज्ञान के “गति और समय” अध्याय में गति के प्रमुख प्रकारp

Ratan Kumar MS

Shared 2 weeks ago

127 views

22:16

Ratan Kumar MS is live! science class 8live#chapter#force and pressure #बल और दाब

Ratan Kumar MS

Shared 2 weeks ago

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30:10

Ratan Kumar MS is live! science class 7 motion and Time गति और समय#class7 #welcome

Ratan Kumar MS

Shared 2 weeks ago

118 views

32:15

Ratan Kumar MS is live! welcome to science class Life mein sabhi bacche jud jaaiye.

Ratan Kumar MS

Shared 2 weeks ago

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14:57

For fitness !

Ratan Kumar MS

Shared 1 month ago

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9:59

Ratan Kumar MS is live!

Ratan Kumar MS

Shared 1 month ago

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18:06

Ratan Kumar MS is live!

Ratan Kumar MS

Shared 1 month ago

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35:21

Science class 7#nutrition in plants #पादप में पोषण #students

Ratan Kumar MS

Shared 5 months ago

67 views

15:55

Ratan Kumar MS is live!

Ratan Kumar MS

Shared 5 months ago

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41:14

फसल उत्पादन एवं प्रबंधन live class

Ratan Kumar MS

Shared 5 months ago

35 views

1:56

Ratan Kumar MS is live!

Ratan Kumar MS

Shared 7 months ago

90 views

31:05

science class 7 #revision #preparation for examlive!

Ratan Kumar MS

Shared 7 months ago

74 views

6:50

Ratan Kumar MS is live!

Ratan Kumar MS

Shared 7 months ago

35 views

33:21

Science class 8 live session

Ratan Kumar MS

Shared 7 months ago

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5:19

Ratan Kumar MS is live!

Ratan Kumar MS

Shared 7 months ago

11 views

3:05

Ratan Kumar MS is live!

Ratan Kumar MS

Shared 7 months ago

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23:10

Science class 6 live!

Ratan Kumar MS

Shared 7 months ago

22 views

9:47

Ratan Kumar MS is live!

Ratan Kumar MS

Shared 7 months ago

76 views

12:05

Ratan Kumar MS is live!

Ratan Kumar MS

Shared 7 months ago

15 views

53:46

दिनांक 25/02/2026 को मवि बलुआ द्वारा मुoबिहार दर्शन योजना तहत छात्र/छात्राओं को मंदारहिल का दर्शन

Ratan Kumar MS

Shared 7 months ago

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4:15

Ratan Kumar MS is live!

Ratan Kumar MS

Shared 7 months ago

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8:02

Ratan Kumar MS is live!

Ratan Kumar MS

Shared 7 months ago

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11:18

Ratan Kumar MS is live!

Ratan Kumar MS

Shared 8 months ago

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7:37

Mata saraswati puja

Ratan Kumar MS

Shared 8 months ago

29 views

18:45

Ratan Kumar MS is live!

Ratan Kumar MS

Shared 8 months ago

54 views

2:05

Ratan Kumar MS is live!

Ratan Kumar MS

Shared 9 months ago

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