Question

10. A number k when divided by 21 gives a remainder 9.
Find remainder when the same number is divided by 7.​

Answer 1

Answer:

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Answer 2

Answer:

Step-by-step explanation:

7 IS ALSO A FACTOR OF 21

SO , WHEN WE DIVIDE K BY 7 ITS GIVE REMAINDER 9 BUT WAIT 9 IS BIGGER THAN 7 SO AGAIN WE DIVIDE IT BY 7 SO WHEN WE DIVIDE 9 BY 7 ITS GIVE REMAINDER 2

HENCE THE ANSWER IS 2

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