पाठ्यक्रम बारे जानकारी

15.1 Divisibility Rules

15.1.2 Expanded form of numbers

15.1.3 Factors and Multiples of numbers

15.1.4 Divisibility by 10

15.1.5 Divisibility by 5

15.1.6 Divisibility by 2

15.1.7 Divisibility by 3 and 9

15.1.8 Divisibility by 6

15.1.9 Divisibility by 4 and 8

15.1.10 Divisibility by 7

15.1.11 Divisibility by 11

15.2 Some More Divisibility Rules

15.3 Puzzles based on divisibility rules

15.4 Fun with 3- Digit Numbers

15.5 Puzzles with missing digits

15.7 Some more puzzles on divisibility rules

15.8 Finding Sum of Consecutive numbers