Question

write the divisibility rules with examples for :- 10,5,4 and 11​

Answer 1

Answer:

Divisibility rule of 10:It ends with 0 (zero) in ones place and it also divisible by 2 and 5. Divisibility rule of 5:If it ends with5 or 0 in its ones place. Divisibility rule of 4:If the last two digits are divisible by 4 or zero on both places .Divisibility rule of 11:If the difference between the sum of the digits at odd places and the sum of the digits at even place(from the right) is either '0' or multiple of 11 examples:for 10: 20,40,420,2000.ex for 5:15,20,30.ex for4:8,800,200,ex for11:121,55 etc