Question

c. If 35249 is divisible by 11, where is a digit, what is the value of ?​

Answer 1

Answer:

(sum of digit place) ~ (sum of digit at even place)

=(5 + 9 + * + 7) ~ (4 + 3+ 8) = 21 + * 15 = 6 + *

for divisible by 11, 6 + * should be 11 or 0

6 + * = 11; * = 5

Step-by-step explanation:

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