Question

n-1 is divisible by 5, if n is of the form
(a) 5K
(c) 5K - 1
(b) 5K + 1
(d) 2K​

Answer 1

Hello Mate

Answer is 5K -1

hope will

help

Answer 2

Answer:

(b)5K + 1

Step-by-step explanation:

5K + 1 is the correct answer

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