Math, asked by Shiv3026, 9 months ago

Find the sum of all 2 digit natural numbers divisible by 5

Answers

Answered by Anonymous
4

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Answered by dreadwing
6

Answer:

a=10

d=5

l=95

as numbers will be in AP

so

95=10+(n-1)5

95=5n+5

n=90/5

n=18

and now sum,s=n/2(a+l)

so sum =9(105)

sum=945

so your answer is 945

hope it helped u

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