Question

State the divisibility rules of 5, 10 and 11.please answer fast​

Answer 1

A number is divisible by 10 if the last digit of the number is 0. The numbers 20, 40, 50, 170, and 990 are all divisible by 10 because their last digit is zero

Divisibility by 5 is easily determined by checking the last digit in the number (475), and seeing if it is either 0 or 5. If the last number is either 0 or 5, the entire number is divisible by 5. If the last digit in the number is 0, then the result will be the remaining digits multiplied by 2.

Answer 2

Answer:

for 5 .....last digit must be 0or5

for 10 ....last digit must be 0

for 11 .....sum of odd places digit must be equal to sum of even places digit ....e.g. 1331, 121, etc