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Lesson -6: Multiply Any No. By 9,99,999,.....

Lesson 6 of 24 • 48 upvotes • 7:31mins

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Sahil Chhapola

This is lesson 6 of tricky maths. In this lesson I will tell you how to multiply any number by 9, 99, 999 and so on. Keep your pen and paper ready because at the end of each and every video I am going to ask a question and you answer the question to my comment box. Thanks Don't forget to like and follow me on unacademy.

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1

Lesson-1: Introduction and Lesson Plan

8:30mins

2

Lesson- 2 Finding Square Of Number Containing 5 as Unit Place

9:11mins

3

Lesson -3: Finding Square Of Any Two Digit Number

9:30mins

4

Lesson - 4: Multiply 2 digit no. by 2 digits no.

11:14mins

5

Lesson - 5: Multiply Any no. By 11

9:35mins

6

Lesson -6: Multiply Any No. By 9,99,999,.....

7:31mins

7

Lesson -7: Finding Cube

9:54mins

8

Lesson - 8: Multiply Any No. By 15

7:15mins

9

LESSON - 9: Finding 15% of Any Number

8:37mins

10

Lesson -10: Divide Any No. By 25 with Tricky Approach.

9:48mins

11

(ENGLISH) LESSON-11 Finding Square Root

10:20mins

12

(ENGLISH) LESSON-12 Finding Cube Root

10:21mins

13

(ENGLISH) LESSON-13: Square Root and cube Root Of Decimals

7:30mins

14

(ENGLISH) LESSON-14 Multiply 3 digit no by 3 digit no

11:01mins

15

(ENGLISH) LESSON-15 Finding Square Of any 3 digit no.

10:33mins

16

(ENGLISH) LESSON-16 Multiply 2 digit no. By 3 digit no.

8:58mins

17

(ENGLISH) LESSON-17 Multiply 4 Digit no. By 4 digit no.

9:50mins

18

(ENGLISH) LESSON-18 Multiply 4×3, 4×2

12:31mins

19

Lesson-19: Finding Unit Place Set-1

8:49mins

20

Lesson-20: Finding Unit Place Set-2

8:48mins

21

Lesson-21: Finding Unit Place Set-3

7:10mins

22

Lesson-22: Finding Unit Place Set-4

8:57mins

23

Lesson-23: Previous Year Questions from Finding Unit Place

9:02mins

24

Lesson-23: Brief Introduction To Sahil sir lessons

5:04mins

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