Math, asked by kirankandula960, 1 year ago

Find the sum of all
natursl numbers
between 250 and
1000 which are exactly divisible by 3​

Answers

Answered by beniwalpradeep23
1

Answer:

a = 252 ,l =999 ,d =3

a= a+(n-1)d

n/2 (a +l)

156375

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