Math, asked by navyasingh891, 8 months ago

explain divisibility test of 11

Answers

Answered by kaushr2006

Answer:

Take the alternating sum of the digits in the number, read from left to right. If that is divisible by 11, so is the original number. So, for instance, 2728 has alternating sum of digits 2 – 7 + 2 – 8 = -11. Since -11 is divisible by 11, so is 2728.

Step-by-step explanation:

Previous Question

Next Question

Similar questions

English, 4 months ago

Rashmi: I have invited four friends for dinner. Renu: I will also call my friends. Rashmi: What should we serve them for dinner? Rashmi told Renu that ____________________ its imp plzzz...

Science, 4 months ago

you bring a far away object toward the focus of convex lens, the size of the image will * Increase Decrease Double Remains same ...

Science, 4 months ago

Name the female reproductive part of a flower. in one word ...

Biology, 8 months ago

Discuss the transport of carbon dioxide as carboxyhemoglobin?