Question

The sum of three digit numers divided by 5 leaves remainder 3

Answer 1

5 + 3 = 8
. 8+5=13 & 13 + 5 = 18
. .

Answer 2

Answer:

Step-by-step explanation:

103,108........998

L=a+(n-1)d

998=103+(n-1)5

895=5n-5

900=5n

n=180

To calculate sum

Sn=n/2(a+l)

S180=180/2(103+998)

90*1101

99090