Lesson- 1: Introduction & Number Systems 00:13:18

  Lesson- 2: Number Systems 00:05:56

  Lesson- 3: Prime Number 00:11:56

  Lesson- 4: Divisibility by 01 till 15 00:22:26

  Lesson- 5: Divisibility by 16 till 19 00:07:16

  Lesson- 6: Divisibility by 20 till 23 00:04:09

  Lesson- 7: Divisibility by 24 till 26 00:04:15

  Lesson- 8: Divisibility by 27 till 30 00:06:38

  Lesson- 9: Euclid's Division Lemma 00:13:51

  Lesson- 10: Euclid's Division Lemma (Example) 00:05:30

  Lesson- 11: Using Negative Remainders 00:07:01

  Lesson- 12: What if the Remainder comes out Negative 00:04:29

  Lesson- 13: Dealing with large powers-I 00:06:07

  Lesson- 14: Dealing with large powers-II 00:05:34

  Lesson- 15: Important Concept 00:03:26

  Lesson- 16: Euclid's Division Lemma (Application) 00:16:42

  Lesson- 17: Euclid's Division Lemma (Question) 00:04:58

  Lesson- 18: Number of zeroes in an expression 00:06:07

  Lesson- 19: Number of zeroes in a Factorial Value 00:07:34

  Lesson- 20: Number of zeroes in a Factorial Value (Question 01-02) 00:03:41

  Lesson- 21: Number of zeroes in a Factorial Value (Question 02) shortcut 00:06:39

  Lesson- 22: Number of zeroes in a Factorial Value (Question 02) shortcut-Revision 00:06:13

  Lesson- 23: Number of zeroes in a Factorial Value (Question 04) 00:02:10

  Lesson- 24: Number of zeroes in a Factorial Value (Question 05) 00:05:59

  Lesson- 25: Number of zeroes in a Factorial Value (Question 06) 00:05:57

  Lesson- 26: Greatest Common Divisor or Highest Common Factor 00:03:33

  Lesson- 27: Greatest Common Divisor or Highest Common Factor (Illustration) 00:07:04

  Lesson- 28: Find the Highest Common Factor (HCF) 00:02:22

  Lesson- 29: Find the Highest Common Factor (HCF) by Shortcut 00:10:21

  Lesson- 30: Highest Common Factor (Question 01) 00:07:15

  Lesson- 31: Highest Common Factor (Question 02) 00:07:18

  Lesson- 32: Plot numbers on the number line 00:12:29

  Lesson- 33: Least Common Multiple (LCM) 00:13:24

  Lesson- 34: Important Rule (LCM & HCF) 00:05:45

  Lesson- 35: Shortcut For Finding the LCM 00:08:14

  Lesson- 36: 3 or More numbers being Co-Prime 00:13:27

  Lesson- 37: LCM (Question 01) 00:04:37

  Lesson- 38: HCF (Question 01) 00:08:25

  Lesson- 39: HCF (Question 02) 00:06:26

  Lesson- 40: Application of Standard Form of Number 00:08:43

  Lesson- 41: Sum of Factors 00:05:19

  Lesson- 42: Number of Factors of the Number 00:08:56

  Lesson- 43: Sum & Number of Even & Odd Factors of a Number 00:07:54

  Lesson- 44: Number of Odd Factors of a Number 00:04:13

  Lesson- 45: Sum & Number of Factors satisfying other conditions 00:04:12

  Lesson- 46: Questions 01 00:07:37

  Lesson- 47: Questions 02 00:03:30

  Lesson- 48: Questions 03 00:02:59

  Lesson- 49: Questions 04 00:02:14

  Lesson- 50: Questions 05 00:01:27

  Lesson- 51: Questions 06 00:04:51

  Lesson- 52: Unit's Digit 00:04:56

  Lesson- 53: Unit's Digit in the contexts of powers 00:18:23

  Lesson- 1: Progressions 00:06:46

  Lesson- 2: Sum of given number of terms in Arithmetic Progression 00:10:30

  Lesson- 3: Finding the nth term of an Arithmetic Progression 00:16:35

  Lesson- 4: Arithmetic Progression (Question 01) 00:08:53

  Lesson- 5: Arithmetic Progression (Example 01) 00:01:05

  Lesson- 6: Increasing Arithmetic Progression 00:12:51

  Lesson- 7: Series 00:07:58

  Lesson- 8: Geometric Progression 00:18:05

  Lesson- 9: Sum of 'n' number of terms in a GP 00:08:12

  Lesson- 10: GP (Question 01) 00:08:16

  Lesson- 11: GP (Question 02) 00:07:16

  Lesson- 12: Harmonic Progression 00:07:07

  Lesson- 13: Theorems related with progressions 00:05:17

  Lesson- 14: Question 01 00:07:52

  Lesson- 15: Useful Results 01 00:09:11

  Lesson- 16: Useful Results 02 00:08:33

  Lesson- 17: Useful Results 03 00:06:58

  Lesson- 18: Useful Results 04 00:07:37

  Lesson- 19: Progression (Question 01) 00:06:33

  Lesson- 20: Progression (Question 02) 00:07:56

  Lesson- 21: Progression (Question 03) 00:03:24

  Lesson- 22: Progression (Question 04) 00:07:30

  Lesson- 23: Progression (Question 05) 00:02:27

  Lesson- 24: Progression (Question 06) 00:15:46

  Lesson- 25: Progression (Question 07) 00:07:56

  Lesson- 26: Progression (Question 08) 00:04:01

  Lesson- 27: Progression (Question 09) 00:02:38

  Lesson- 28: Progression (Question 10) 00:01:42

  Lesson- 29: Progression (Question 11) 00:04:40

  Lesson- 1: Alligations & (Illustration 01) 00:11:07

  Lesson- 2: Alligations (Illustration 02) 00:05:43

  Lesson- 3: Alligations (Case-01) & (Illustration 03) 00:03:29

  Lesson- 4: Alligations (Illustration 04-05) 00:07:21

  Lesson- 5: Keys to spot 00:04:18

  Lesson- 6: Typical situations where Alligation can be used 01 00:07:29

  Lesson- 7: Typical situations where Alligation can be used 02 00:07:50

  Lesson- 8: Typical situations where Alligation can be used 03 00:02:06

  Lesson- 9: Typical situations where Alligation can be used 04 00:05:49

  Lesson- 10: Typical situations where Alligation can be used 05 00:08:50

  Lesson- 11: Typical situations where Alligation can be used 06 00:05:07

  Lesson- 12: Typical situations where Alligation can be used 07 00:05:56

  Lesson- 13: Typical situations where Alligation can be used 08 00:07:32

  Lesson- 14: Alligation (Profit and Loss 01) 00:08:33

  Lesson- 15: Alligation (Profit and Loss 02) 00:03:45

  Lesson- 16: Alligation (Different rates of Interest 01) 00:04:33

  Lesson- 17: Alligation (Different rates of Interest 02) 00:03:40

  Lesson- 18: Alligation (Speed and Distance 01) 00:09:07

  Lesson- 19: Alligation (Wage and Salary 01) 00:03:56

  Lesson- 20: Alligation (Division of sum into parts 01) 00:02:28

  Lesson- 21: Alligation (Replacement of a part of a mixture by one ingredient 01) 00:14:42

  Lesson- 1: Average (Rules 01) 00:06:07

  Lesson- 2: Average (Rules 02-03) 00:05:50

  Lesson- 3: Average (Rules 04-07) 00:07:01

  Lesson- 4: Average (Rules 08-10) 00:06:56

  Lesson- 5: Average (Rules 10-12) 00:07:17

  Lesson- 6: Average (Rules 13-14) 00:07:34

  Lesson- 7: Average (Rules 15-16) 00:06:02

  Lesson- 8: Average (Rules 17-18) 00:10:32

  Lesson- 9: Average (Rules 19) 00:04:02

  Lesson- 10: Average (Rules 20) 00:05:34

  Lesson- 11: Average (Rules 21-22) 00:02:48

  Lesson- 12: Average (Rules 23-24) 00:07:28

  Lesson- 13: Average (Rules 25-26) 00:07:34

  Lesson- 14: Average (Rules 27) 00:02:21

  Lesson- 15: Average (Question 01-03) 00:08:09

  Lesson- 16: Average (Question 04-05) 00:08:43

  Lesson- 17: Average (Question 06) 00:04:07

  Lesson- 18: Average (Question 07-08) 00:07:51

  Lesson- 19: Average (Question 09) 00:04:43

  Lesson- 20: Average (Question 10) 00:04:27

  Lesson- 21: Average (Question 11-12) 00:04:45

  Lesson- 22: Average (Question 13) 00:05:10

  Lesson- 23: Average (Question 14-16) 00:08:35

  Lesson- 24: Average (Question 17-18) 00:11:31

  Lesson- 25: Average (Question 19) 00:02:45

  Lesson- 26: Average (Question 20) 00:04:04

  Lesson- 27: Average (Question 21) 00:06:09

  Lesson- 28: Average (Question 22) 00:02:28

  Lesson- 1: Ratio & Proportion - I 00:15:00

  Lesson- 2: Ratio & Proportion - II 00:05:15

  Lesson- 3: Variations 00:03:07

  Lesson- 4: Inverse Proportion 00:08:00

  Lesson- 5: Proportion 00:03:11

  Lesson- 6: Illustration 00:04:19

  Lesson- 7: Illustration (Shortcut) 00:11:19

  Lesson- 8: Rule 01-06 00:06:04

  Lesson- 9: Rule 07-08 00:03:38

  Lesson- 10: Rule 09 00:01:08

  Lesson- 11: Rule 10-13 00:06:50

  Lesson- 12: Rule 14-15 00:05:02

  Lesson- 13: Rule 16 00:02:55

  Lesson- 14: Rule 17-18 00:05:39

  Lesson- 15: Rule 19 00:01:49

  Lesson- 16: Rule 20-21 00:08:20

  Lesson- 17: Rule 22-23 00:06:13

  Lesson- 18: Rule 24 00:05:43

  Lesson- 19: Rule 25 00:04:19

  Lesson- 20: Rule 26-27 00:05:53

  Lesson- 21: Rule 28-29 00:04:55

  Lesson- 22: Rule 30-32 00:02:58

  Lesson- 23: Rule 33-35 00:03:52

  Lesson- 24: Rule 36 00:04:21

  Lesson- 25: Rule 31 00:05:04

  Lesson- 26: Rule 32 00:06:28

  Lesson- 27: Question 01-02 00:06:09

  Lesson- 28: Question 03 00:02:20

  Lesson- 29: Question 04-05 00:06:44

  Lesson- 30: Question 06-07 00:05:03

  Lesson- 31: Question 08-09 00:06:41

  Lesson- 32: Question 10-12 00:07:06

  Lesson- 33: Question 13-14 00:03:42

  Lesson- 34: Question 15-18 00:06:09

  Lesson- 35: Question 19-20 00:07:20

  Lesson- 36: Question 21-22 00:07:03

  Lesson- 37: Question 23-24 00:07:43

  Lesson- 38: Question 25-27 00:07:52

  Lesson- 39: Question 28-29 00:09:21

  Lesson- 40: Question 30 00:03:24

  Lesson- 41: Question 31 00:02:59

  Lesson- 42: Question 32-33 00:07:02

  Lesson- 43: Question 34-35 00:03:47

  Lesson- 44: Question 36 00:01:25

  Lesson- 1: Power, Indices & Surds (Definition) 00:08:35

  Lesson- 2: Rule 01 00:05:25

  Lesson- 3: Rule 02-04 00:09:09

  Lesson- 4: Rule 05-07 00:08:41

  Lesson- 5: Rule 08-10 00:07:08

  Lesson- 6: Rule 11-12 00:07:20

  Lesson- 7: Rule 13-15 00:03:57

  Lesson- 8: Rule 16-19 00:07:59

  Lesson- 9: Rule 20-23 00:05:56

  Lesson- 10: Rule 24-26 00:10:36

  Lesson- 11: Question 01 00:02:44

  Lesson- 12: Question 02 00:02:41

  Lesson- 13: Question 03-05 00:09:23

  Lesson- 14: Question 06-08 00:07:39

  Lesson- 15: Question 09-10 00:04:12

  Lesson- 16: Question 11-12 00:06:52

  Lesson- 17: Question 13-14 00:06:26

  Lesson- 18: Question 15-17 00:07:42

  Lesson- 19: Question 18-19 00:07:08

  Lesson- 20: Question 20-21 00:02:52

  Lesson- 21: Question 22-23 00:06:42

  Lesson- 22: Question 24-26 00:07:06

  Lesson- 23: Question 27-29 00:07:50

  Lesson- 24: Question 30-33 00:09:14

  Lesson- 25: Question 34-35 00:07:46

  Lesson- 26: Question 36-40 00:07:37

  Lesson- 27: Question 41-44 00:07:14

  Lesson- 28: Question 45-46 00:04:49

  Lesson- 29: Question 47-49 00:06:38

  Lesson- 30: Question 50-52 00:04:22

  Lesson- 31: Question 53-56 00:07:55

  Lesson- 32: Question 57-59 00:05:38

  Lesson- 33: Question 60-63 00:07:25

  Lesson- 34: Question 64-65 00:06:25

  Lesson- 35: Question 66-67 00:03:21