Math, asked by harshul1366, 1 year ago

find the sum of all natural numbers between 250 and 1000

Answers

Answered by aryankumarthakur

5

Answer:

468125

Step-by-step explanation:

AP=251,252,253..........999

a=251

d=1

n=749

an=999

Sn=n/2(a+an)

=749/2(1250)

=749×625

=468125

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