Question

21 using divisibility tests, determine which of the following nos are divisible by a 5445=​

Answer 1

Answer:

hhxyz9z9yffigugufufigug

Step-by-step explanation:

fififudifohudydifogx0ufu0fufigoh

Answer 2

Answer:

Sum of the digits at odd places = 5 + 4 = 9 Sum of the digits at even places = 4 + 5 = 9 Difference = 9 - 9 = 0 As the difference between the sum of the digits at odd places and the sum of the digits at even places is O, therefore, 5445 is divisible by 11.