Question

state and write the divisibility test by 11. give suitable examples. ​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

Add the digits in blocks of two from right to left. The result must be divisible by 11.

Examples 627: 6 + 27 = 33 = 3 × 11.

Subtract the last digit from the rest. The result must be divisible by 11.

627: 62 − 7 = 55 = 5 × 11.

Step-by-step explanation: